TY  - BOOK
AU  - Schor, Harry.
AU  - Meng, Gloria.
TI  - Exploring algebra Insights and skills: Part 3 
U1  - 512 SCH 
PY  - 1973///
CY  - New York
PB  - Globe book company
KW  - Algebra
KW  - Study and teaching
N1  - Includes index
ER  -