00587nam a2200181Ia 4500 190328s9999||||xx |||||||||||||| ||und|| 68-17162 NITIL NITIL 21st 658.54 B929O Buffa, Elwood S Operations management problems and models Elwood S Buffa 2nd New York John Wiley 1963 xii, 745p. The Wiley series management and administration/ed by Elwood S Buffe Operations; Production planning; Work (Measurement); Linear programming BKS 24057 24057 0 0 DDC 0 0 NITIL NITIL 2019-04-03 1 658.54 B929O 63458 2022-08-01 00:00:00 2022-07-13 2019-04-03 BKS