Naylor, Thomas H. Introduction to linear programming : methods and cases / by Thomas H. Naylor, Eugene T. Byrne and John M. Vernon. - Belmont, Calif. : Wadsworth, 1971. - xii, 229 p. : ill. ; 22 cm. Includes index. Includes bibliographical references. ISBN: 053400024X (cased) Subjects--Topical Terms: Linear programming.Industrial management.