000 00308nam a2200133Ia 4500
100 _aHead/ G.O./ Head/ J.D.
942 _cBK
654 _a1000 Autocad tips & tricks
245 _a1000 Autocad tips & tricks
260 _bGalgotia Pub
_aNew Delhi
_c1992
300 _a544
546 _aENGLISH
999 _c28173
_d28173