000			00340nam a2200145Ia 4500
082			_a005.74 _bDAT
100			_aDate, C. J.
245			_aIntroduction to data base systems. Vol.1.
250			_aEd.3
260			_aNew Delhi _bNarosa Pub. House _c1986
300			_axxx ,580p.
500			_aENG
890			_aIndia
999			_c17609 _d17609