000 00244nam a2200097Ia 4500
008 230915s9999 xx 000 0 und d
050 _aQA 76.73 .S 67 B88
100 _aBUTCHER TONY
245 0 _aTEACH YOURSELF MY SQL IN 21 DAYS
942 _cBK
999 _c183911
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