TY  - BOOK
TI  - Math
SN  - 978-971-0417-45-2
AV  - TR(GS 372.7 M42 2007
PY  - 2007///
CY  - Philippines
PB  - Straight Lines International
KW  - Numbers and counting
KW  - Patterns classifying
KW  - Comparing
N1  - Preschool. vol.3
ER  -