000 00300nam a2200133Ia 4500
008 230313s9999 xx 000 0 und d
100 _aForouzan, B.A.
245 0 _aData Communications and Networking
250 _a4th
260 _bTMH
_aN.Delhi
_c2012
300 _a1134
650 _aEC
942 _cBK
999 _c984
_d984