000 00458nam a2200181Ia 4500
008 160910s9999 xx 000 0 und d
020 _aNULL
040 _cSGVU Library
041 _cEnglish
100 _aComer, D.E.
245 _aComputer Networks & Internets
_cBy D.E. Comer
250 _aNULL
260 _aNULL
_bPearson Education, New Delhi
_cNULL
300 _aNULL
520 _aEngineering
650 _aComputer & IT
942 _cBOOKS
_k004.678
999 _c9603
_d9603