Social utility arithmetics
By: [by] George D. Strayer [and] Clifford B. Upton.
Contributors: Upton, Clifford B. 1877- joint author.
Series: Think and do series
Publisher: American Book Co.
Published: 1948
Place of publication: New York
Language: eng
Subjects: Arithmetic.
Notes: On cover, book 1-5: With answers; book 6: Without answers.
Pub. also in 3 v.