000 00290nam a22001217a 4500
020 _a9789332549524
082 _a004.571
100 _aBLACK VYLESS
245 _aCOMPUTER NETWORK: PROTOCOLS STANDARDS AND INTERFACE
260 _aNOIDA
_bPEARSON
_c2015
300 _aXII, 436P
942 _cBK
999 _c9106
_d9106