000			00350nam a2200145Ia 4500
008			230515s9999||||xx |||||||||||||| ||und||
040			_aMAIN
041			_aEnglish
082			_a005.74 _bDES N9
100			_aDesai, B.C.
245		0	_aInt. to data base systems _cB.C.Desai
260			_aNew Delhi _bG.Pub. _c1999
300			_axviii,820
942			_cBK
999			_c19215 _d19215