00260nam a2200109Ia 4500008004100000041001200041082001100053100001900064245005500083260000600138650000600144221030s9999    xx            000 0 und d  aEnglish  a105.23  aA. S. Vasudeva 2aA Text Book Engineering Physicscby A. S. Vasudeva  c0  aB