000			00306nam a2200121Ia 4500
008			160122s9999 xx 000 0 und d
041			_aEnglish
100			_aShailendra Mishra
245			_aData communications and comp. networking
260			_bMeerut:Pragati _c2003
300			_a230p.
650			_aComputer
999			_c4623 _d4623