00254nam a22000857a 4500 151211b xxu||||| |||| 00| 0 eng d 0256194467 004.2 AutoCAD 13 companion / Essentials of AutoCad plus solid modeling James A. Leach. 1403 1403 0 0 udc 0 0042_LEA 0 PËKG 11807 002 002 PËKG 2015-12-11 0 004.2 LEA 002-009556 2015-12-11