000 00427nam a2200157Ia 4500
999 _c62704
_d62704
005 20220526104834.0
008 180710s9999 xx 000 0 und d
041 _aEN
082 _a621.31
_bUNI
_223
110 _982213
_aUnited Nations
245 _aEnergy sources for electricity supply
_b: relevant to developing countries
260 _aNew York
_bUnited Nations
_c1986
300 _aix, 145 p.
509 _aNS
942 _cS