01091nam a2200205Ia 4500 CTU_222234 210402s9999 xx 000 0 und d 2.66 333.79 E56 Energy in transition, 1985-2010 : Final report of the committee on nuclear and alternative energy systems, national research council, national academy of sciences Washington, D.C. 1979 San Francisco W. H. Freeman 1980 The energy problem now faced by the United States began to be recognized 10 years or more ago. Still, the occasional symptoms 9the oil embargo of 1973, the natural gas shortage of 1976-1977, and the gasoline lines of the summer of 1979) are frequently mistaken for the problem itself. As each symptom is relieved, the public sense of crisis fades. The seeds of future crisis, however, remain... Power resources,Nguồn điện United States,Hoa Kỳ Nguyễn An Khang,Hải Trung tâm Học liệu Trường Đại học Cần Thơ