000			00334nam a2200133Ia 4500
999			_c127030 _d127030
008			170722s9999 xx 000 0 und d
084			_2cc _aD:4
100			_aJohn, K. C.
245			_aEngineering graphics /
250			_aRev.En.
260			_aThrissur : _bJET Publishers , _c2002.
653			_aEngineering Graphics
942			_cGEN