Linear programming and the theory of the firm [by] Kenneth E. Boulding and W. Allen Spivey, with contributions by Sherrill Cleland [and others] Boulding, Kenneth E. (Kenneth Ewart), 1910-1993. Spivey, W. Allen. Linear programming. Industrial management Mathematical models. HD31 .B63 519.92 21 BOL Includes bibliography. New York Macmillan [1960] [1960] 1960 Text 227 p. eng