TY  - BOOK
AU  - Hurlock, Elizabeth B
TI  - Adolescent development .-Fourth edition .-0-07-031457-8
SN  - 0-07-031457-8
U1  - 136.7354 Hur 
PY  - 1973///
CY  - Mcgraw-hill kogakusha Ltd., Tokyo
ER  -