TY  - BOOK
AU  - Lehane,Stephen
TI  - Ayude a su bebé a aprender
SN  - 9681301560
AV  - BF723 .I6 L3518 1981
U1  - 649.122 
PY  - 1981///
CY  - México
PB  - Editorial Diana
KW  - Infant psychology
KW  - Local
KW  - Perceptual-motor learning
KW  - Cognition in infants
N1  - Translation of: Help your baby learn
ER  -