000 00363nam a2200133Ia 4500
008 190711s9999 xx 000 0 und d
020 _a8131506837
082 _a621.38195404 E37
100 _aELAHI,A.
245 0 _aDATA, NETWORK AND INTERNET COMMUNICATIONS TECHNOLOGIES
260 _aNEW DELHI
_bCengage
_c2006
300 _axvi+570p,.24x18Cm
942 _cBK
_2DDC
999 _c36643
_d36643