00298nam a2200121Ia 4500008004100000041001200041082001100053100001500064245004900079260003300128300000800161650000700169221030s9999    xx            000 0 und d  aEnglish  a105.23  aA. G. Lyle 0aMajor Faults on Power Systemscby A. G. Lyle  bChapman & HallaLondonc1952  a355  aEE