00385nam a2200145Ia 4500008004100000041000800041082001800049100003500067245005400102250001200156260003600168300000800204365000800212999001900220231011s9999    xx            000 0 und d  aeng  a001.64/BHUCHO  aBhura Pawan Kumar/Chopra Arpit  aIntroduction to Computers and Information Systems  aFirst    bWisdom Publications Delhic2017  a157  b232  c914428d914428