00292nam a2200121Ia 4500 230718s9999||||xx |||||||||||||| ||und|| 621.381 TOKHEIM R L THEORY & PROBLEMS OF DIGITAL PRINCIPLES 2 M G H 1988 DELHI 323 3 0 0 0 ELC NMA NMA REF:COM:1A 1990-09-21 SAPNA BANGALORE 90.58 85338 / 1990-09-08 0 621.381 08623 2000-01-28 00:00:00 2023-07-19 BK 0 0 0 0 ELC NMA NMA STACK2:ELC:13B 1990-09-21 SAPNA BANGALORE 90.58 85338 / 1990-09-08 0 621.381 08624 2000-01-28 00:00:00 2023-07-19 BK 19140 19140