Ward, Morgan, 1901-1963.
Modern elementary mathematics, by Morgan Ward and Clarence Ethel Hardgrove. - Reading, Mass., Addison-Wesley Pub. Co. [1964] - xii, 420 p. illus., diagrs. 24 cm. - Addison-Wesley series in science and mathematics education .
Includes bibliographies.
63012471
Arithmetic--Foundations.
Geometry.
QA248.3 / .W3
511
Modern elementary mathematics, by Morgan Ward and Clarence Ethel Hardgrove. - Reading, Mass., Addison-Wesley Pub. Co. [1964] - xii, 420 p. illus., diagrs. 24 cm. - Addison-Wesley series in science and mathematics education .
Includes bibliographies.
63012471
Arithmetic--Foundations.
Geometry.
QA248.3 / .W3
511