00274nam a2200109Ia 4500008004100000041000800041082000800049100002300057245003800080260003800118300000800156211209s1967    xx            000 0 und d  aeng  aOPP  aOPPENSHAW TAYLOR E  aUTILISATION OF ELECTRICAL ENERGY   aNEW DELHIbORIENTED LONGMANc1967  a380