TY  - BOOK
AU  - Sigelman, Carol K.
TI  - Life-span development
SN  - 0534354424
U1  - 155 SIG/LIF 
PY  - 1999///
CY  - Pacific Grove : 
PB  - Brooks/Cole Publishing Co.
KW  - Developmental Psychology
N1  - Includes bibliographical references and indexes
ER  -