000 00327nam a2200121Ia 4500
008 250409s9999 xx 000 0 und d
020 _a0-07-058408-7
082 _a4.6
_bFOR
100 _aForouzan,Behrouz A
245 0 _aData communications and networking 3/E
260 _aNew Delhi
_bTataMcGraw-Hill
_c2004
365 _a295
999 _c251355
_d251355