TY  - BOOK
T1  - Great graphing :activities for collecting, displaying, and using data in grades 1-4 /
DA  - c1993.
CY  - New York :
AU  - Lee, Martin.
AU  - Miller, Marcia.
CN  - QA90
CN  - QA90
PB  - Scholastic Professional Books,
PP  - New York :
PY  - c1993.
ID  - 298650
KW  - Graphic methods
SN  - 0590494708 (pbk.)
TI  - Great graphing :activities for collecting, displaying, and using data in grades 1-4 /
ER  -