Monograph on propagation of sound waves in curved ducts
By: Wojciech Rostafinski.
Contributors: United States. National Aeronautics and Space Administration.
Series: NASA reference publication -- 1246.
Publisher: National Aeronautics and Space Administration; For sale by the National Technical Information Service
Published: 1991
Place of publication: [Washington, DC]; [Springfield, Va
Language: eng
Format: Microform
Subjects: Sound-waves.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration], 1991. 1 microfiche.