TY  - BOOK
AU  - Gregorich,Barbara
AU  - Boyer,Robin
TI  - Shapes
T2  - A Get Ready Book
SN  - 0938256637
U1  - 510 21
PY  - 2001///
CY  - USA
PB  - School zone
KW  - Mathematics
KW  - الرياضيات
N1  - Arithmetic Notions
ER  -