TY  - BOOK
AU  - Cook, Marcy
TI  - Arithmetwist, book D: equations 
SN  - 1-56107-622-8
AV  - TR(GS 513.1 COO771 1995
PY  - 1995///
CY  - Mountain View, CA
PB  - Creative Pub
KW  - Arithmetic -- Problems, exercises, etc. -- study and teaching
ER  -