000 00390nam a2200133Ia 4500
008 230222s9999 xx 000 0 und d
082 _a004.6
100 _aDouglas E Comer
245 4 _aThe Internet Book : Everything you need to know about computer networking and How the Internet Works 4th Ed.
250 _a4
260 _bPearson, New Delhi
_c2015
650 _aCOMPUTER
942 _cBK
999 _c34274
_d34274