00316nam a2200121Ia 4500008004100000041001200041082001100053100001600064245008400080260000600164650000600170700001800176221030s9999 xx 000 0 und d aEnglish a105.23 aN. D. Bhatt 0aMachine Drawing In first Angle Projection Methodcby N. D. Bhatt, V. M. Panchal c0 aB aV. M. Panchal