TY  - BOOK
AU  - Landis,Paul H.
TI  - Adolescence And Youth : Process Of Maturing
U1  - 370.15 
PY  - 1947///
CY  - New york
PB  - Mcgraw-hill Book
KW  - Adolescence And Youth
KW  - Educational psychology
KW  - Maturing Process
ER  -