Swenson, Esther J. 4 0 1907-

Teaching mathematics to children 6 6 [by] Esther J. Swenson. - 2d ed. - - ix, 558 p. illus. 26 cm. - - - - - . - . - 0 . - . - 0 .

Published in 1964 under title: Teaching arithmetic to children.

Bibliography: p. 547-550.



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