000			00324nam a2200133Ia 4500
008			160122s9999 xx 000 0 und d
041			_aEnglish
100			_aJohn P Hayes
245			_aComputer Architecture And Organigation
250			_a3rd
260			_bDelhi:tata Mcgraw hill _c1998
300			_a604p.
650			_aComputer
999			_c456 _d456