000 00326nam a2200133Ia 4500
008 210122s9999 xx 000 0 und d
020 _a047161759
100 _aGillenson Mark L
942 _cBK
245 _aDatabase Step By Step
260 _b"John Wiley & Sons, New York"
_c1990
082 _a5.74
_bGIL
546 _aENGLISH
999 _c25349
_d25349