01269cam a2200397 4500 14346 BD-RjUL 20211208235619.0 140205r19771973fr a b 000 0 eng 9231010638 (OCoLC)704713 (OCoLC)ocm00704713 (CStRLIN)NYCG88-B81807 (BD-RjUL)14398 (NNC)695415 NNC BD-RjUL BD-RjUL eng BD-RjUL eng 621.4 GEO 1977 TK1041 .A7 Geothermal energy : edited by H. Christopher H. Armstead. review of research and development / Paris : Unesco, 1973 [Reprint 1977]. 186 p. : illus. ; 27 cm. Earth sciences ; 12 Label mounted on t.p.: Unipub, Inc., New York. Issued with various printing dates. Includes bibliographies. Geothermal engineering Congresses. 44775 Steam power plants Congresses. 44776 Geothermal resources Congresses. 44777 12. 44781 Armstead, H. Christopher H. 44782 Earth sciences ; 44783 ddc BK 14346 14346 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1982-06-11 unesco. 0.00 0 621.4 GEO 1977 2014-02-05 00:00:00 C-1 2014-02-05 BK