TY  - BOOK
AU  - Havighurst,Robert James
TI  - Human development and education / 
U1  - 158 
PY  - 1953///
CY  - New York  : 
PB  - Longmans, Green, 
KW  - Educational psychology
N1  -  An expansion of the author's Developmental tasks and education;  Includes index
ER  -