00486nam a2200169Ia 4500 190327s9999||||xx |||||||||||||| ||und|| 55-12105 NITIL NITIL 21st 001.6023 K88E Kozmetsky, George Electronic computers and management control George Kozmetsky New York McGraw-Hill 1956 vii, 296p. Computers; Management-Data processing Kircher, Paul BKS 57403 57403