TY  - BOOK
AU  - Astin,Alexander W.
ED  - University of California
TI  - The american college student, 1988: National norms for 1984 and 1986 college freshmen 
SN  - 1878477021
AV  - LA228 A54
PY  - 1990///
CY  - Los angeles, california
PB  - University of California Press
KW  - Universidades
KW  - Estados Unidos
KW  - Normas
ER  -