00544nam a2200169Ia 4500 190328s9999||||xx |||||||||||||| ||und|| 76-10534 0-471-70710-4 NITIL NITIL 21st 658.4032 R165S Ramalingam, P Systems analysis for managerial decisions a computer approach P Ramalingam New York John Wiley 1976 xv, 607p. System analysis; Industrial management-Mathmatical models; Electronic data processing BKS 25151 25151 0 0 DDC 0 0 NITIL NITIL 2019-04-03 0 658.4032 R165S 103814 2019-04-03 00:00:00 2019-04-03 BKS