U.S. Catholic: 1/5/1992 en adelante [ACADEMIC]
U.S. Catholic: 1/5/1992 en adelante [RELPHIL]
U.S. Department of State Dispatch: 4/11/1991 a 31/12/1999 [ACADEMIC]
U.S. News & World Report: 1/5/1990 en adelante [ACADEMIC]
U.S. News & World Report: 1/5/1990 en adelante [HEALTH B]
UCLA Journal of Environmental Law & Policy: 1/1/2007 en adelante [ENVIRON]
UCMaule - Revista Académica de la Universidad Católica del Maule: 1/12/2007 en adelante [FUACAD]
UIS Ingenierías: 1/6/2007 en adelante [FUACAD]
Ukrainian Diaspora: 15/8/2002 a 14/9/2002 [SOCINDEX]
Ukrainian Mathematical Journal: 1/1/1967 en adelante [SPRINGER]
Ukrainian Mathematical Journal: 1/4/2003 en adelante [ACADEMIC]
Ultrasonic Engineering, IRE Transactions on: 1960 a 1962 [IEEE]
Ultrasonic Engineering, Transactions of the IRE Professional Group on: 1954 a 1959 [IEEE]
Ultrasonics Engineering, IEEE Transactions on: 1963 a 1963 [IEEE]
Ultrasonics, Ferroelectrics and Frequency Control, IEEE Transactions on: 1986 en adelante [IEEE]
Ultrasound in Obstetrics & Gynecology: 1/1/1998 a 31/12/2002 [ACADEMIC]
Ultrasound Review of Obstetrics & Gynecology: 1/3/2004 a 31/12/2006 [ACADEMIC]
Ultrastructural Pathology: 1/1/1999 en adelante [ACADEMIC]
Umbrella: 2005/05 a 2008/12 [WILSON]
UN Chronicle: 1/9/1996 en adelante [ACADEMIC]
UN Chronicle: 2002/08 en adelante [WILSON]
Unconscious at Work: 11/8/1994 a 10/9/1994 [SOCINDEX]
Understanding Green Consumer Behaviour: 13/11/1997 a 13/12/1997 [SOCINDEX]
Understanding Scotland: 14/6/2001 a 14/7/2001 [SOCINDEX]
Understanding Statistics: 1/1/2002 a 31/12/2004 [ACADEMIC]
Underwater Naturalist: 1/11/2005 en adelante [ENVIRON]
Unequal Chances: Family Background & Economic Success: 1/1/2008 a 31/1/2008 [SOCINDEX]
UNESCO Courier: 1/9/1993 a 31/12/2001 [ACADEMIC]
UNESCO Sources: 1/1/1994 a 31/8/2001 [ACADEMIC]
Unfavorable Tide: Global Warming, Coastal Habitats & Sportfishing in Florida: 1/6/2006 a 30/6/2006 [ENVIRON]
Unhealthy Places: 4/5/2000 a 3/6/2000 [SOCINDEX]
Unhealthy Societies: 12/9/1996 a 12/10/1996 [SOCINDEX]
United Nations Chronicle: 1/6/1990 a 31/8/1996 [ACADEMIC]
Universal Access in the Information Society: 1/10/2003 en adelante [JSTOR]
Universal Access in the Information Society: 1/10/2003 en adelante [LIBRARY]
Universia Business Review: 6/2/2004 en adelante [FUACAD]
Universidad de la Habana: 1/10/2005 en adelante [FUACAD]
Universitas Canónica: 1/1/2007 en adelante [FUACAD]
Universitas Estudiantes: 1/6/2004 en adelante [FUACAD]
Universitas Humanistica: 1/1/2006 en adelante [FUACAD]
Universitas Philosophica: 1/12/2002 en adelante [FUACAD]
Universitas Psychologica: 1/1/2006 en adelante [FUACAD]
Universitas: 1/1/2006 en adelante [FUACAD]
University Business: 1/12/2000 en adelante [ACADEMIC]
University of Dar es Salaam Library Journal: 1/1/2007 en adelante [JSTOR]
University of Dar es Salaam Library Journal: 1/1/2007 en adelante [LIBRARY]
University of Denver Water Law Review: 1/10/2008 en adelante [ENVIRON]
University of Pennsylvania Law Review: 1/6/1996 en adelante [ACADEMIC]
University of Toronto Law Journal: 1/1/1997 en adelante [ACADEMIC]
University of Toronto Quarterly: 1/1/1975 en adelante [ACADEMIC]
UNIX Update: 1/7/1999 en adelante [ACADEMIC]
UNLV Gaming Research & Review Journal: 1/7/2002 en adelante [ACADEMIC]
Unprotected: Palestinians in Egypt Since 1948: 1/1/2009 a 31/1/2009 [SOCINDEX]
Unruly World?: 22/1/1998 a 21/2/1998 [SOCINDEX]
Unterrichtspraxis: 2006/01 en adelante [WILSON]
Update on Law-Related Education: 1996/01 a 1999/12 [WILSON]
Update: 1/7/2003 a 30/9/2007 [ACADEMIC]
Update: 1/7/2003 a 30/9/2007 [HEALTH B]
Update: Applications of Research in Music Education (Online): 2002/09 a 2008/06 [WILSON]
UPDATE: Applications of Research in Music Education: 1/7/2003 en adelante [ACADEMIC]
Update: Applications of Research in Music Education: 2001/09 a 2002/03 [WILSON]
Upheaval from the Abyss: Ocean Floor Mapping & the Earth Science Revolution: 1/1/2002 a 31/1/2002 [ENVIRON]
Urban Ecosystems: 1/3/1997 en adelante [SPRINGER]
Urban Ethnic Encounters: 18/7/2002 a 17/8/2002 [SOCINDEX]
Urban Forum: 1/1/2001 en adelante [ACADEMIC]
Urban Library Journal: 1/9/2004 en adelante [JSTOR]
Urban Library Journal: 1/9/2004 en adelante [LIBRARY]
Urban Movements in a Globalising World: 7/12/2000 a 6/1/2001 [SOCINDEX]
Urban Policy & Research: 1/3/2002 en adelante [ACADEMIC]
Urban Review: 1/3/1997 en adelante [ACADEMIC]
Urban Review: 1/3/1997 en adelante [PSYCHOL]
Urban Studies (Routledge): 1/8/1993 a 31/12/2007 [ACADEMIC]
Urban Studies (Routledge): 1/8/1993 a 31/12/2007 [SOCINDEX]
Urbano: 1/5/2004 en adelante [FUACAD]
Urologic Nursing: 1/4/2001 en adelante [ACADEMIC]
Urological Research: 1/1/1973 en adelante [SPRINGER]
UroOncology: 1/11/2002 a 31/12/2004 [ACADEMIC]
URVIO - Revista Latinoamericana de Seguridad Ciudadana: 1/5/2007 en adelante [SOCINDEX]
USA Today Magazine: 1/6/1992 en adelante [ACADEMIC]
Using Technology to Improve Counseling Practice: 1/1/2004 a 31/1/2004 [SOCINDEX]
Using Women: 22/6/2000 a 22/7/2000 [SOCINDEX]
Utilitas: 1/3/1998 en adelante [ACADEMIC]
Utilitas: 1/3/1998 en adelante [RELPHIL]
Utopia y Praxis Latinoamericana: 1/1/2003 en adelante [FUACAD]
Utopian Studies: 1/1/1997 en adelante [ACADEMIC]
Utopian Studies: 1997/01 en adelante [WILSON]