Dwarakanath, Tandur. Guide to practicals in electronics / T. Dwarakanath. - London ; New York [etc.] : Asia Publishing House, c1967. - ix, 108 p. : illus., forms. ; 25 cm. Subjects--Topical Terms: Electronics.Radio--Equipment and supplies. Dewey Class. No.: 621.381 / DWG 1967