00862cam a22002651 4500 6058398 BD-DhUL 20140825094133.0 750520s1956 nyu 000 0 eng 56008848 (OCoLC)1345980 DLC FO OCoLC DLC BD-DhUL premarc HF5691 .T7 1956 511.8 TRM Trefftzs, Kenneth Lewis, 1911- Mathematics of business, accounting, and finance, Kenneth Lewis Trefftzs and E. Justin Hills. New York, Harper 1956. 591 p. ; 25 cm. First published in 1947 under title: Mathematics of business and accounting. Business mathematics. Hills, Elijah Justin, joint author. 7 cbc oclcrpl u ncip 19 y-gencatlg ddc BK 5480 5480 0 0 ddc 0 511_800000000000000_TRM 0 NFIC 9460 DUSL DUSL GEN 2014-08-25 Purchased 511.8 TRM A35573 2014-08-25 2014-08-25 BK