000 00272nam a2200121Ia 4500
008 241124s9999 xx 000 0 und d
100 _aOmura, George
245 0 _aMastetring AutoCAD 2008 and AutoCAD LT 2008
260 _b-
260 _c0
300 _a1007
942 _cBK
999 _c6133
_d6133