TY  - BOOK
AU  - Schwarts, Sydney L., 
TI  - Teaching young children mathematics / 
SN  - 0-275-98216-5
U1  - 372.7 
PY  - 2007///
CY  - New Delhi
PB  - Atlantic  publishers
KW  - Mathematics-Study and teaching
N1  - Includes index
ER  -