000			00343nam a2200145Ia 4500
001			00553
008			190706s9999 xx 000 0 und d
082			_a621.3819535 D232
100			_aDATE,C.J
245		0	_aINTRODUCTION TO DATA BASE SYSTEMS VOL.2
250			_a2
260			_aNEW DELHI _bNarosa _c1985
300			_a25X17
942			_cREF _2DDC
999			_c9651 _d9651