Noll, Edward M. Wind solar energy for radiocommunications and Low-Power electrical systems. - 2a. Ed. - Indianapolis, Estados Unidos Howard W. Sams. 1981 - 264 p. 21 cm. Subjects--Topical Terms: ENERGIA EOLICA.ENERGIA SOLAR.MAQUINAS SOLARES. Dewey Class. No.: 621.47/N72w