000 00316nam a2200145Ia 4500
008 220421s9999||||xx |||||||||||||| ||und||
020 _c299
040 _aET
100 _aLEON , ALEXIS
245 0 _aDATA BASE MANAGEMENT SYSTEM
260 _bIEON VIKAS
_aCHENNI
300 _a988
500 _a7155
942 _cBK
999 _c13494
_d13494