000 00420nam a2200169Ia 4500
999 _c63640
_d63640
005 20201121104842.0
008 190703s9999 xx 000 0 und d
082 _a744.422 G594E
100 _aGopalakrishna, K.R.
245 0 _aEngineering Drawing Vol.1
260 _aBangalore
_bSubhas Publication
_c1971
300 _ap.312
650 _bDimensioning
650 _bSketching
650 _bProjection
942 _cSW