Weissglass, Julian.
Exploring elementary mathematics : a small-group approach for teaching /
Julian Weissglass.
- Dubuque, Iowa : Kendall/Hunt Pub., 1990.
- xviii, 289 p. : ill.
Bibliography : p . 281 - 283
0840361491 (pbk.)
Mathematics --Study and teaching --(Elementary).
QA135 .5 / W39