The teacher of mathematics and the war savings program, including problems for elementary and high school classes in mathematics and business arithmetic.
Prepared by Walter W. Hart, Veryl Schult, and Violet Coldren with members of the War finance division ...
|Corporate Author:||United States.|
|Related Names:||Hart, Walter W. 1879-|
Washington, D.C., U.S. Treasury dept., War finance division, Education section 
Business mathematics /
Study and teaching.
Saving and investment.
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|Item Link||Original Source|
|Full view||University of Michigan|