000 00427nam a22001337a 4500
008 230706b |||||||| |||| 00| 0 eng d
040 _aNational Science Library
_cNational Science Library
080 _a62+66/001.5](061.1)
_bL0
245 _aNew sources of energy and energy development
_c/ United Nations
260 _aNew York:
_bUnited Nations,
_c1962
650 _aDevelopment
653 _aResearch
942 _2udc
_cREF
999 _c53625
_d53625