000 00266nam a2200109Ia 4500
999 _c6157
_d6157
008 190703s9999 xx 000 0 und d
082 _a744.422 G6594
100 _aGopalakrishna, K.R .
245 0 _aEngineering Graphics
260 _aBangalore
_bSubhas
942 _cBB