00598nam a2200181Ia 4500 0000006281 20251012174328.0 730109s1973 nyua b 001 0 eng T57.6 .S535 658.4/034 Operations research; planning, operating, and information systems [by] Nicolai Siemens, C. H. Marting [and] Frank Greenwood. New York, Free Press [1973] x, 450 p illus 24 cm. Includes bibliographies. Management information systems. Management. Operations research. 1277 1277 0 0 0 0 KEM KEM 2012-12-07 0 0000003650 2025-10-12 08:34:47 2025-10-12 OS