The triangle arithmetics
By: by Leo J. Brueckner, C.J. Anderson, G.O. Banting and Elda L. Merton.
Contributors: Anderson, Charles J. b. 1880, joint author.; Banting, George Orton, 1870- joint author.; Merton, Elda Lucille, 1898- joint author.
Publisher: John C. Winston Co.
Published: 1928
Place of publication: Philadelphia; Chicago
Language: eng
Subjects: Arithmetic.
Notes: LIBRARY HAS: BK.1 pt.2.