I. E. Levine Lee Deforest Pionero de la Electronica [Texto impreso] I. E. Levine - Buenos Aires : Plaza & Janes, S.A. - 222 p. : 18 cm. Subjects--Personal Names: Valderrama Mendoza, Santiago Subjects--Topical Terms: Electronica --Historia LC Class. No.: TK 5739 / L54 1965