Foundations of mathematical programming / William W. Claycombe, William G. Sullivan. Claycombe, William W., 1943- Sullivan, William G., 1942- jt. aut. Programming (Mathematics) QA402.5 .C54 519.92 CLE Includes bibliographical references and index. Reston, Va. : Reston Pub. Co., c1975. c1975. 1975 Text xiii, 288 p. : eng