00265nam a2200109Ia 4500008004100000041001200041082001100053100002200064245005700086260000600143650000600149221030s9999    xx            000 0 und d  aEnglish  a105.23  aS. K. Bhattachrya 0aElectrical Engineering Drawingcby S. K. Bhattachrya  c0  aB