TY  - BOOK
AU  - Charlesworth,Rosalind
AU  - Deanna J.
TI  - Experiences in math for yong children
SN  - 0827316607
U1  - 372.7 
PY  - 1978///
CY  - NewYork
PB  - Delmar publishers
KW  - Mathematic
KW  - study And Teaching
ER  -