00712nam a2200193 4500 1/2383 931012s1957 nyu 000 0 eng d 2528 DLC GR-PeUP 001.4 CH Churchman, Charles West, 1913- Introduction to operations research / [by] C. West Chruchman, Russell L. Ackoff [and] E. Leonard Arnoff, in collaboration with LeslieC. Edie [and others] New York: Wiley, [1957] 645 p. ; 24 cm. Operations research. Research, Industrial. Ackoff, Russell Lincoln 1919- Arnoff, Leonard E. INST UNIPILB MAIN 20040709 001.4 CH 00109758 00109758 LOAN 0 1