000			00327nam a2200133Ia 4500
008			211209s2008 xx 000 0 und d
020			_a8131720219
041			_aeng
100			_aSTALLINGS WILLIAM
245			_aLOCAL AND METROPALITIN AREA NETWORK
250			_a6 ed.
260			_aNEW DELHI _bPEARSON _c2008
300			_a496
999			_c106050 _d106050