00299nam a2200109Ia 450000500170000000800410001708200140005810000150007224500540008726000380014130000100017920260205105035.0260111s9999||||xx |||||||||||||| ||und||  a530  K79W  aKozlov, I. 0aWorld energy problem/by I. Kozlov and V. Porminov  aMoscowbProgress Publishersc1987  a229p.