Teaching elementary school mathematics for understanding /
John L. Marks ... [et al.].
- 4th ed.
- New York : McGraw-Hill Book, c 1975.
- vii, 406 p. : ill. ; 24 cm.
Includes index.
311 311
0-07-040422-4
Mathematics --Study and teaching (Elementary)
372.7 / M342t
Includes index.
311 311
0-07-040422-4
Mathematics --Study and teaching (Elementary)
372.7 / M342t