000			00375nam a2200133Ia 4500
008			220217s9999||||xx |||||||||||||| ||und||
020			_a81-7808--457-0
082			_a621.382 FLO
100			_aFlood, J.E
245		0	_aTelecommunications switching, trapic and networks
260			_aPearson education asia _bDelhi _c2001
300			_b245
650			_aTELECOMMUNICATION
999			_c168259 _d168259