000 00302nam a2200121Ia 4500
008 160122s9999 xx 000 0 und d
041 _aEnglish
100 _aS Keshav
245 3 _aAn Engineering Approach to Computer Networking
260 _bDelhi:Pearson Ed
_c1997
300 _a660p.
650 _aComputer
999 _c979
_d979