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International directory of new and renewable energy information sources and research centres
1986 - 2. ed
Persistent link: https://www.econbiz.de/10014385527
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General Conference / United Nations Educational, Scientific and Cultural Organisation
UNESCO / Generalversammlung; UNESCO - Paris : Unesco - 1.1946(1947)
Persistent link: https://www.econbiz.de/10000350443
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Unesco list of documents and publications / Mehrjahresausgabe : ULDP ; Computerized Documentation System
UNESCO - Paris : UNESCO - 1972/76(1979) - 1987/89(1992); damit Ersch. eingest.
Persistent link: https://www.econbiz.de/10000350648
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Unesco list of documents and publications / Jahresausgabe : ULDP
UNESCO - Paris : UNESCO - 1972(1973) - 1997(1998); damit Ersch. eingest.
Persistent link: https://www.econbiz.de/10000352222
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Unesco chronicle
UNESCO - Paris : Unesco - 1.1955 - 26.1980,1; damit Ersch. eingest.
Persistent link: https://www.econbiz.de/10000354249
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Official bulletin / Unesco
UNESCO - Paris : Unesco - 1.1948/49 - 5.1952/53(1953)
Persistent link: https://www.econbiz.de/10000359854
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Unesco bulletin
UNESCO - Paris : Unesco - 6.1954/55
Persistent link: https://www.econbiz.de/10000435427
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Proposed programme and budget / Unesco : presented to the General Conference at its ... session
UNESCO - Paris : Unesco - 1953/54(1952) - 1963/64(1962)[?]
Persistent link: https://www.econbiz.de/10000440330