TY  - BOOK
AU  - Murphy,Stuart J
AU  - Lum,Bernice
TI  - 3 little firefighters
T2  - MathStart
SN  - 0060001186
U1  - 511.3/22 21
PY  - 0000///د.ت
CY  - New York
PB  - HarperCollins Publishers
KW  - Set theory
KW  - Juvenile literature
N1  - "Level 1."; "Matching sets."; English stories
N2  - Three young firefighters must find matching sets of buttons to complete their costumes for a parade, but should they sort them by shape, color, or size?
UR  - http://www.loc.gov/catdir/enhancements/fy1306/2002019062-b.html
UR  - http://www.loc.gov/catdir/description/hc043/2002019062.html
ER  -