Thompson, James Edgar, 1892- Arithmetic for the practical man, [electronic resource] / by J.E. Thompson.. — New York, : D. Van Nostrand, [c1931]. — xiii, 269 p. : illus., diagrs. 2l cm. - Mathematics for self study. Subjects--Topical Terms: Arithmetic. LC Class. No.: QA103 / .T45 Dewey Class. No.: 374