Establishment of radio standards of frequency by the use of a harmonic amplifier
By: by C.B. Jolliffe, physicist [and] Grace Hazen, assistant physicist, Bureau of standards. July 15, 1926 ...
Contributors: Hazen, Grace, 1897- jt. author.; United States. Bureau of Standards.
Publisher: Govt. print. off.
Published: 1926
Place of publication: Washington
Language: eng
Number of pages: 189
Subjects: Radio; Electric waves