Noll, Edward M. Wind/solar energy for radiocommunications and low-power electrical systems by Edward M. Noll - 2nd ed - Indianapolis, Ind. H.W. Sams c1981 - 264 p. ill. 22 cm Includes index Subjects--Topical Terms: Solar batteriesWind powerElectric batteries Dewey Class. No.: 621.31 / 244