Marcus, Abraham
Elements of radio - 6th ed. - New Jersey Prentice-Hall 1973 - 691 p. illus. 24 cm. - Prentice-Hall industrial arts series .
623.84 / MAR/1973
Elements of radio - 6th ed. - New Jersey Prentice-Hall 1973 - 691 p. illus. 24 cm. - Prentice-Hall industrial arts series .
623.84 / MAR/1973