A decimal classification of radio subjects
Subtitle: an extension of the Dewey system. March 21, 1923
Contributors: Whittemore, Laurens Ellis, 1892-; Ould, R. S.
Series: Circular of the Bureau of Standards,
Publisher: U.S. Govt. printing office
Published: 1923
Place of publication: Washington
Language: eng
Number of pages: 33
Subjects: Classification, Dewey decimal.; Classification -- Books -- Radio.
Notes: Prepared by L.E. Whittemore and R.S. Ould. (cf. Classification of radio subjects, 1930. Footnote to p. 1.)