Introduction to linear programming process : an abridgement of operations research models for business and industry / Giuseppe M. Ferrero Roccaferrera. Roccaferrera, Giuseppe M. Ferrero Introduction to linear programming process : an abridgement of operations research models for business and industry 330.19 ROI Includes bibliographical references and index. Cincinnati : South-Western Publisher, 1967. 1967. 1967 Text xix, 673 (39) p. : eng