000 00284nam a22001337a 4500
003 OSt
020 _a9788182092228
100 _aLeon, Alexis
245 _aDatabase Management Systems
260 _aChennai
_bLeon Press
_c1999
300 _a988p.
901 _a24116
942 _2ddc
_cBK
999 _c35957
_d35957