Strategies for teaching children mathematics/
Heimer, Ralph T
Strategies for teaching children mathematics/ Ralph T. Heimer, Cecil R. Trueblood. - Reading, Mass.: Addison-Wesley, 1977. - xii, 320 p. : ill. ; 25 cm.
Includes bibliographies and index.
0201028824
Mathematics--Study and teaching (Elementary)
Strategies for teaching children mathematics/ Ralph T. Heimer, Cecil R. Trueblood. - Reading, Mass.: Addison-Wesley, 1977. - xii, 320 p. : ill. ; 25 cm.
Includes bibliographies and index.
0201028824
Mathematics--Study and teaching (Elementary)
