TY  - BOOK
AU  - Sobel, Max A.
TI  - TEACHING GENERAL MATHEMATICS
U1  - 510.07 
PY  - 1967///
CY  - Englewood Cliffs, N. J.
PB  - Prentice-Hall
KW  - Mathematics -- Study And Teaching
KW  - Slow Learning Children
N1  - Bibliography : P. 83-85
ER  -