00301nam a2200121Ia 4500008004100000041001200041082001100053100002000064245004300084260003700127300000800164650000700172221030s9999    xx            000 0 und d  aEnglish  a105.23  aC. H. W. Lackey 0aFault Calculationscby C. H. W. Lackey  bOliver & Boyd Ltd.aLondonc1962  a296  aEE