TY  - BOOK
AU  - Hoogeboom,Shirley
ED  - Creative Publications
TI  - Animal attribute tiles: activities for classifying and sorting 
SN  - 088488953X
U1  - 372.7 23
PY  - 1990///]
CY  - [California]
PB  - [Creative Publications]
KW  - Mathematics
KW  - Study and teaching
ER  -