TY  - BOOK
AU  - Acredolo, Linda P
AU  - Goodwyn, Susan
TI  - Baby signs : how to talk with your baby before your baby can talk
SN  - 9780071615037
SN  - 200804253
U1  - 419.1 ACR 
PY  - 2009///
CY  - New York
PB  - McGraw-Hill
KW  - Child rearing
KW  - Infants - Language
KW  - Interpersonal communication in children
KW  - Interpersonal communication in infants
KW  - Nonverbal communication in children
KW  - Nonverbal communication in infants
ER  -