Locke, Flora M. College mathematics for business [electronic resource] / [by] Flora M. Locke.. — New York, : Wiley, [1968, c1969]. — ix, 311 p. : illus. 23 cm. ISBN: 047154325X 9780471543251 LCCN: 68031646 Nat. Bib. No.: GB69-4591 Subjects--Topical Terms: Business mathematics. LC Class. No.: HF5691 / .L55 Dewey Class. No.: 658.0015/1 511/.8