000 00335nam a22001457a 4500
005 20210630145118.0
008 210630b ||||| |||| 00| 0 eng d
041 _aeng
100 _aDate, C.J.
245 _aAn introduction to database systems.
260 _aNew Delhi
_bNarosa
_c1993
300 _a580p
440 _v1
942 _cBK
999 _c61826
_d61826