000			00319nam a22001337a 4500
082			_a004.7 SIN
100			_aSingh Charanjeet
245			_aComputer Communication and Networks
250			_aNEP
260			_aNew Delhi _bKalyani _c2024
300			_a9.15
650			_aData processing & computer science
942			_cBK
999			_c6724 _d6724