Production and operations management : models, information, and decisions / Abdel M. El-Shaieb. El-Shaieb, Abdel M. Production management. TS155 .E348 1988 658.5 LEP Includes bibliographies and index. Dubuque : Kendall/Hunt Pub., c1988. c1988. 1988 Text xiv, 533 p. : eng