378.1 Lav C Lavin, David E. Changing the odds : open admissions and the life chances of the disadvantaged / David E. Lavin, David Hyllegard. -- Binghamton, New York : Yale University Press, cl996. 292 p. : tab. ; 24 cm. Incluye Bibliografia e Indice. ISBN 0-300-06320-8 l.UNIVERSIDADES- U.S. 2.ADMISION SELECTIVA SELECCION DE ESTUDIANTES I.t