TY  - BOOK
AU  - Bloom,Martin
TI  - Life span development: bases for preventive and interventive helping
SN  - 0023110201
AV  - BF713 .L55
U1  - 155 
PY  - 1980///
CY  - New York
PB  - Macmillan
KW  - Developmental psychology
KW  - Local
N1  - Includes bibliographies and indexes
ER  -