ABC's of modern radio.
Salm, Walter G.
ABC's of modern radio. - [1st ed.] - Indianapolis, H. W. Sams [1963] - 128 p. illus., diagrs. 22 cm. - A Howard W. Sams photofact publication .
"Cat. no. ARS-1."
63020749
Radio.
TK6550 / .S14
ABC's of modern radio. - [1st ed.] - Indianapolis, H. W. Sams [1963] - 128 p. illus., diagrs. 22 cm. - A Howard W. Sams photofact publication .
"Cat. no. ARS-1."
63020749
Radio.
TK6550 / .S14