Teaching elementary school mathematics for understanding /
Marks, John L.
Teaching elementary school mathematics for understanding / [by] John L. Marks, C. Richard Purdy [and] Lucien B. Kinney. - 2d ed. - New York, McGraw-Hill [1965] - 500 p. illus. 22 x 24 cm. - McGraw-Hill series in education .
"Curriculum and methods in education."
Includes bibliographies.
64007738
Mathematics--Study and teaching (Elementary)
QA135.5 / .M36
372.7 / MAT 1965
Teaching elementary school mathematics for understanding / [by] John L. Marks, C. Richard Purdy [and] Lucien B. Kinney. - 2d ed. - New York, McGraw-Hill [1965] - 500 p. illus. 22 x 24 cm. - McGraw-Hill series in education .
"Curriculum and methods in education."
Includes bibliographies.
64007738
Mathematics--Study and teaching (Elementary)
QA135.5 / .M36
372.7 / MAT 1965