000			003360000a22001570004500
082			_a500 M0.5
100			_aWilson, Mitchell
245			_aEnergy
250			_aEd.2
260			_aHong Kong, Time life Books
260			_c1980
465			_aD 16.94
490			_aLife science library _c5
650			_aPower resources
942			_cBK
999			_c31970 _d31970