000 00306nam a2200133Ia 4500
008 220201s2018 xx 000 0 eng d
082 _a004.6-FOR
100 _aForouzan
245 0 _aData Communications and Networking 5E
250 _a5th
260 _aNew Delhi
_c2018
300 _a1252
942 _2ddc
999 _c66212
_d66212