000 00297nam a2200121Ia 4500
008 211209s2013 xx 000 0 und d
020 _a9788131711453
041 _aeng
100 _aKESHAV,S
245 _aAN ENGINEERING APPROACH TO COMPUTER NETWORKING
260 _bPEARSON
_c2013
300 _a642
999 _c88831
_d88831