00421nam a2200145Ia 450000100060000000800410000602000150004704000130006208200210007510000220009624500890011826000500020730000110025754600070026856124140506s9999    xx            000 0 und d  a0198018796  cPK-LaUMT  aMAL 333.79bPER-  aRuedisili, Lon C.  aPerspectives on energybissues, ideas, and environmental dilemmascRuedisili, Lon C.  aNew York,USA:bOxford University Press,c1975  a527 p.  aEN