The acoustic air-jet generator.
Contributors: Mathes, Peter v.
Series: Ingeniørvidenskabelige skrifter.  1939.; nr. 4
Publisher: Akademiet for de tekniske videnskaber og Dansk ingeniørforening; kommissionaer: G. E. C. Gad
Published: 1939
Place of publication: København
Language: eng
Number of pages: 202
Subjects: Sound -- Equipment and supplies.; Sound -- Measurement.
Notes: Bibliography: p.[203]
At head of title: Jul. Hartmann in cooperation with Peter v. Mathes, Elisabeth v. Mathes and Freimut Lazarus.