Energy developments.

Bibliographic Details
New Title:	Energie spektrum
Format:	Serial
Language:	English
Published:	Grafelfing, W. Ger. : Technischer Verlag Resch.
Subjects:	Power resources > Periodicals. Energy facilities > Periodicals.

Description
Published:	Began with no. 1 (Apr. 1977).
Item Description:	"A German journal of energy engineering." Includes summaries in Spanish.
Physical Description:	volumes : illustrations ; 30 cm.