000			00318nam a2200133Ia 4500
008			140317s9999 xx 000 0 und d
082			_a621.47
100			_aWorld energy conference.
245			_aSurvey of energy resources.
260			_aLondon _bWEC. _c1983
300			_a148
653			_aEnergy
942			_2ddc _cBK
999			_c10588 _d10588