00295nam a2200121Ia 4500008004100000041001200041082001100053100001900064245006300083260000600146650000600152700001500158221030s9999    xx            000 0 und d  aEnglish  a105.23  aM. L. Aggarwal 0aEmgineering Drawing Vol. IIcby M. L. Aggarwal, R. K. Garg  c0  aB  aR. K. Garg