Elements of loud speaker practice
By: by N. W. McLachlan.
Publisher: Oxford university press, H. Milford
Published: 1935
Place of publication: London
Language: eng
Number of pages: 160
Subjects: Radio -- Equipment and supplies.
Notes: "Excepting chapter XXI and the appendix, the text was published as a series of articles which appeared in World radio from July to December 1933."-Pref.