00705nam a22002057a 4500 BD-DhUL 20190128121314.0 190128s1991 xxup|||| |||| 001 0 eng d 9211164990 BD-DhUL BD-DhUL 333.7915 UNS United Nations. Economic Commission for Europe. Geneva Sustainable energy development in Europe and North America / United Nations. Economic Commission for Europe. Geneva New York : United Nations, 1991. vii, 217 p. : ill. ; 28 cm ECE Energy series ; no. 6 Includes bibliographical references Energy development ddc BK 246008 246008 0 0 ddc 0 333_791500000000000_UNS 0 NFIC 374308 DUL DUL UNC 2019-01-28 Gift 333.7915 UNS D11800 2019-01-28 2019-01-28 BK