Learning to use numbers
By: by David H. Patton and William E. Young ; illustrations by Marion Hull Hammel ; cover illustration by John C. Wonsetler.
Contributors: Young, William E. 1902-
Series: Numbers at work series
Publisher: Iroquois Pub. Co.
Published: 1957
Place of publication: Syracuse, N.Y
Language: eng
Number of pages: 378
Subjects: Arithmetic -- Study and teaching (Elementary)