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Der deutsche Steinkohlenbergbau in der europäischen Energiewirtschaft
Burckhardt, Helmuth - In: Glückauf : die Fachzeitschrift für Rohstoff, Bergbau … 99 (1963) 23, pp. 1261-1268
Persistent link: https://www.econbiz.de/10001970107
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Steinkohlenbergbau und Energiepolitik vor der Entscheidung
Burckhardt, Helmuth - In: Glückauf : die Fachzeitschrift für Rohstoff, Bergbau … 103 (1967) 25, pp. 1243-1248
Persistent link: https://www.econbiz.de/10001970194
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Kohlenbergbau
Burckhardt, Helmuth - In: Planung ohne Planwirtschaft : Frankfurter Gespräch der …, (pp. 107-109). 1964
Persistent link: https://www.econbiz.de/10001970162
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Die Lage des Steinkohlenbergbaus
Burckhardt, Helmuth - In: Glückauf : die Fachzeitschrift für Rohstoff, Bergbau … 97 (1961) 25, pp. 1507-1514
Persistent link: https://www.econbiz.de/10001970169
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Efficiency of energy use in the United States
Hirst, Eric; Moyers, John C. - In: Science 179 (1973), pp. 1299-1304
Persistent link: https://www.econbiz.de/10002864310
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Food-related energy requirements
Hirst, Eric - In: Science 184 (1974), pp. 134-138
Persistent link: https://www.econbiz.de/10002864356
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Recent changes in U.S. energy consumption : what happened and why
Hirst, Eric - In: Annual review of energy 8 (1983), pp. 193-245
Persistent link: https://www.econbiz.de/10002864399
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Transportation energy conservation : opportunities and policy issues
Hirst, Eric - In: Transportation journal : a journal of the Association … 13 (1974) 3, pp. 42-52
Persistent link: https://www.econbiz.de/10002864484
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Transportation energy use and conservation potential
Hirst, Eric - In: The bulletin of the atomic scientists : a magazine of … 29 (1973) 9, pp. 36-42
Persistent link: https://www.econbiz.de/10002864507
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Understanding residential/commercial energy conservation : the need for data
Hirst, Eric - In: The Journal of energy and development 6 (1980) 1, pp. 86-108
Persistent link: https://www.econbiz.de/10002864514