Dòng Nội dung
1
Energy : its use and the environment / Roger A. Hinrichs.
Ft. Worth : Saunders College Pub., c1996.
xiii, 570, [35] p. : ill. ; 24 cm.
2
Energy and problems of a technical society / Jack J. Kraushaar, Robert A. Ristinen.
New York : Wiley, c1993.
xvi, 488 p. : ill., maps ; 26 cm.