Linear programming for management decisions / Richard I. Levin, Rudolph P. Lamone. Levin, Richard I. Lamone, Rudolph P., 1931- jt. aut. Industrial management Linear programming. HD20.5 .L4 519.92 LEL Includes index. Bibliography: p. 299-306. Homewood : R. D. Irwin, 1969. 1969. 1969 Text xi, 308 p. : eng Irwin series in quantitative analysis for business