000 00302nam a22001337a 4500
008 170721b xxu||||| |||| 00| 0 eng d
020 _a0201144719
041 _aeng
080 _a004
100 _a28
101 _aSHKI
245 _aAN INTRODUCTION TO DATABASE SYSTEMS
_cDATE, C.J
942 _2udc
_cBK
999 _c21707
_d21707