00287nam a2200109Ia 4500008004100000041001200041082001100053100001600064245008500080260000600165650000600171221030s9999    xx            000 0 und d  aEnglish  a105.23  aJ. B. Gupta 2aA Course in Electrical Technology - Basic Electrical Engineeringcby J. B. Gupta  c0  aB