TY  - BOOK
AU  - Swetz, Frank J.
TI  - Teaching mathematics to children
SN  - 9715504256
U1  - GSL 372.7 Sw3 2003 
PY  - 2003///
CY  - Manila, Philippines
PB  - Office of Research and Publicatons.
KW  - Mathematics-- Study and teaching(Elementary)--Philippines
ER  -