TY  - BOOK
AU  - Charlesworth , Rosalind
AU  - LInd , Karen K.
AU  - Fleege , Pam
TI  - Math Science: And For Young Children 
SN  - 0766832279
U1  - 372 
PY  - 2003///
CY  - Thomson Learning
PB  - USA
KW  - Educational science
ER  -