000 00274nam a2200133Ia 4500
100 _aGeorge/A.K.
942 _cBK
654 _aEngineering Drawing.
245 _aEngineering Drawing
260 _bnone
_aQuilon
_c1986
300 _a185
546 _aENGLISH
999 _c21107
_d21107