Mathematical programming methods / G. Zoutendijk. Zoutendijk, G. Programming (Mathematics) QA402.5 .Z68 519.92 19 ZOM Includes index. Bibliography: p. [481]-496. Amsterdam : North Holland Pub. Co. ; New York : sole distributors for the U.S.A. and Canada, American Elsevier Pub. Co., 1976. 1976. 1976 Text xiv, 500 p. ; eng