TY  - BOOK
AU  - Sigelman, Carol K.
AU  - Rider, Elizabeth A.
TI  -  Life-span human development
SN  - 0495553409
U1  - 155  21
PY  - 2009///
CY  - Australia,  Belmont, CA
PB  - Wadsworth Cengage Learning
KW  - Developmental psychology
KW  -  Textbooks
N1  - Includes bibliographical references (p. R-1-R-78) and index
ER  -