The Merchandising of radio.

Mode of access: Internet.

The Joint Committee study of rural radio ownership and use in the United States;

Section 4, Statistical data, was published as a separate volume.

Aunt Sammy's radio recipes revised.

Have also Braille edition [1932]

Radio frequency interference : hearing before the Subcommittee on Communications of the Committee on Commerce, Science, and Transportation, United States Senate, Ninety-fifth Congress, second session on S. 864 ... June 14, 1978

"Serial no. 95-117."

An investigation of high energy radio propagation in the atmosphere

"RADC-TDR-63-410."

Radio astronomy report; propagation through a disturbed ionosphere: effect upon range and angular resolution, Project Wide Band.

"RADC contract no. AF 30(602)-2077."

Point-to-point radio relay systems, 44 mc to 13,000 mc.

Mode of access: Internet.

Basic training in light assembly practice, radio. Prepared at Curriculum construction laboratory, Rochester, New York.

"Prepared in cooperation with the United States Office of Education"-p. [2] of cover.

Worldwide radio noise levels expected in the frequency band 10 kilocycles to 100 megacycles

Bibliography: p. 13.

Wheeler monographs; selected topics in radio and electronics.

Papers by H. A. Wheeler and associates.

Sources of radio information.

Caption title.

Sources of radio information.

"March 2, 1949."

Gemmae Frisii ... De radio astronomico & geometrico liber : in quo multa quae ad geographia[m], opticam, geometriam & astronomiam vtiliss. sunt, demonstrantur ...

Contiene en las últimas hojas sin foliar: Tabula gnomonica Geprgij Peurbachij.

La Geometrie pratique : Tome quatrieme. Contenant La Stéreométrie, ou le Toisé de toutes sortes de corps, de telle capacité & figure qu'ils puissent estre ... /

Mode of access: Internet.

Red Cross radio play[s].

[no. 1]. The birth of the Red Cross -- [no. 2]. Human interest guaranteed -- [no. 3]. Tornado! -- [no. 4]. The Red Cross reports -- [no. 5]. Headlines to come -- [no. 6]. The Texas famine -- [no. 7]. The stars and stripes forever -- [no. 8]. Death on the highway -- [no. 9]. Junior and his dad -- [no. 10]. Eyes for the sightless.