Coyle, R. G. Mathematics for business decisions/ R. G. Coyle. - London: Thomas Nelson, 1971. - ix, 309 p.: illus., 24 cm. ISBN: 0177610115 LCCN: 72186441 Nat. Bib. No.: B71-15797 Subjects--Topical Terms: Business mathematics. Dewey Class. No.: 510 / C881m