TY - BOOK AU - Häfele,Wolf AU - Nakicenovic,Nebojsa AU - Nakicenovic,Nebojsa ED - International Institute for Applied Systems Analysis, IIASA ED - World Petroleum Congress (11th. : 1983 : London) ED - International Institute for Applied Systems Analysis, IIASA TI - The contribution of oil and gas for the transition to long range novel energy systems U1 - 060-665.5 W938 1983 ER -