TY  - BOOK
AU  - Ausubel David P.
AU  -  Montemayor Raaymond
TI  - Theory and problems of adolescent development
U1  - S2:7:7, L7 
PY  - 1977///
CY  - New York
PB  - Grunet and Stratton USA   
KW  - PSYCHOLOGY
N1  - Bib 495-541p
ER  -