000 00278nam a2200121Ia 4500
008 191031s9999 xx 000 0 und d
100 _aPerry (T) and Lateer ( Joseph)
245 0 _aUnderstanding Oracle
260 _bBPS Pub
260 _c1989
365 _b200
942 _cBK
999 _c216219
_d216219