TY  - BOOK
AU  - 
AU  - Mukhida,Zul
TI  - Sorting
T2  - Mortimer’s math
SN  - 0836826213 (lib. binding)
AV  - QA248 .B885 2000
U1  - 511.3/22 21
PY  - 2000///
CY  - Milwaukee
PB  - Gareth Stevens Pub.
KW  - Set theory
KW  - Juvenile literature
N1  - Includes index
N2  - With paintbrushes, buttons, crayons, and cups, a teddy bear helps readers learn to sort objects into sets using different criteria, such as color, shape, and texture
ER  -