000 00445nam a2200169Ia 4500
003 OSt
008 181001s1997 xx 000 0 und d
020 _a8186340661
082 _a620.00420285
_bHEA
100 _aHead, George O.
245 0 _a1000 AutoCAD tips and tricks
260 _bGalgotia Publications,
_aNew Delhi:
_c©1997
300 _aclxxviii, 544p.
650 _aMechanical engineering
700 _aHead, Jan Doster
942 _2ddc
_cBK
999 _c450
_d450