000 00299nam a2200121Ia 4500
008 211209s2009 xx 000 0 und d
020 _a0070472976
041 _aeng
100 _aGODBOLE, ACHYUT S
245 _aDATA COMMUNICATIONS AND NETWORKS
260 _aNEW DELHI
_bTMH
_c2009
300 _aXX-503
999 _c54718
_d54718