000 00400nam a2200169Ia 4500
008 140317s9999 xx 000 0 und d
082 _a333.79
100 _aTwidell,J.W.
245 _aRenewable energy resources.
260 _aLondon
_bE, FN Spon
_c1986
300 _a439
650 _aEconomics
653 _aEconomics
653 _aEnergy Resources
700 _aWeir,A.D.
942 _2ddc
_cBK
999 _c11793
_d11793