00314nam a2200121Ia 4500008004100000041001200041082001100053100001600064245008200080260000600162650000600168700001800174221030s9999 xx 000 0 und d aEnglish a105.23 aN. D. Bhatt 0aEngineering Drawing (Plane and Solid Geometry)cby N. D. Bhatt, V. M. Panchal c0 aB aV. M. Panchal