00321nam a2200145Ia 450000100060000000800410000602000180004704000130006508200180007824500330009626000090012930000110013854600070014965000190015610750140331s9999    xx            000 0 und d  a0-566-00612-x  cPK-LaUMT  a 333.79bBRI-  aEnergy-Two decades of crisis  c1983  a357 p.  aEN  aPower resource