21
Energy and the environment : Annual Pittsburgh conference 0012: proceedings vol 0001 : Pittsburgh, PA, 30.04.81-01.05.81 /
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22
Hydrocarbon technology, environment : Miami international conference on alternative energy sources 0004 : Miami-Beach, FL, 14.12.81-16.12.81.
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23
Energy: money, materials and engineering: symposium : EFCE event 0267 : London, 12.10.82-15.10.82.
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24
Engineering construction contracting : Engineering construction contracting: proceedings : Washington, DC, 28.09.1981-29.09.1981.
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25
Kohle Stahl Kolloquium der Technischen Universität Berlin 0003: Vorträge und Diskussionen : Berlin, 1984.
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26
Investitionen für die Energietechnik bei schwankenden Energiepreisen : Tagung : Köln, 17.05.1984-17.05.1984
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World energy conference. 0012, division 01, sect. 02 : Energy - development - quality of life : sect. 1.2. processes and equipment for conversion and transportation of energy : technical papers : New-Delhi, 18.09.1983-23.09.1983.
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World energy conference. 0012, division 01, sect. 01 and 03 : Energy - development - quality of life : sect. 1.1 and 1.3. resources : energy systems : technical papers : New-Delhi, 18.09.1983-23.09.1983.
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29
World energy conference. 0012, division 01, sect. 04 : Energy - development - quality of life : sect. 1.4. utilisation of energy including conservation : technical papers : New-Delhi, 18.09.1983-23.09.1983.
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30
World energy conference. 0012 : Energy - development - quality of life : general reports : New-Delhi, 18.09.1983-23.09.1983.
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31
World energy conference. 0012 : Energy - development - quality of life : summaries of technical papers : New-Delhi, 18.09.1983-23.09.1983.
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World energy conference. 0012, volume RT,A : Energy - development - quality of life : round-table discussions 1-4 : New-Delhi, 18.09.1983-23.09.1983.
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World energy conference. 0012, volume WG,B : Energy - development - quality of life : working groups 6-8 : New-Delhi, 18.09.1983-23.09.1983.
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World energy conference. 0012, volume WG,A : Energy - development - quality of life : working groups 1-5 : New-Delhi, 18.09.1983-23.09.1983.
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35
Toward an efficient energy future : Energy symposium : international symposium. 0003 : Knoxville, TN, 24.05.1982-27.05.1982.
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Alternative energy sources vol 0005F: energy economics/planning/education : Miami international conference on alternative energy sources 0005 : Miami-Beach, FL, 13.12.82-15.12.82.
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Alternative energy sources vol 0005E: nuclear/conservation/environment : Miami international conference on alternative energy sources 0005 : Miami-Beach, FL, 13.12.82-15.12.82.
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Alternative energy sources vol 0005D: biomass/hydrocarbons/hydrogen : Miami international conference on alternative energy sources 0005 : Miami-Beach, FL, 13.12.82-15.12.82.
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Alternative energy sources vol 0005C: indirect solar/geothermal : Miami international conference on alternative energy sources 0005 : Miami-Beach, FL, 13.12.82-15.12.82.
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Alternative energy sources vol 0005B: solar applications : Miami international conference on alternative energy sources 0005 : Miami-Beach, FL, 13.12.82-15.12.82.
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