TY  - GEN
AU  - Sigelman, Carol K.
AU  - Rider, Elizabeth
TI  - Human development across the life span
AV  - BF713 Sig
PY  - 2012///
PB  - Wadsworth Cengage Learning
KW  - Developmental psychology
KW  - Social psychology
KW  - Life cycle, Human
N1  - 20885
ER  -