Ray propagation path analysis of acousto-ultrasonic signals in composites
By: Harold E. Kautz.
Contributors: United States. National Aeronautics and Space Administration.
Series: NASA technical memorandum -- 100148.
Publisher: National Aeronautics and Space Administration; For sale by the National Technical Information Service
Published: 1987
Place of publication: [Washington, DC]; [Springfield, Va
Language: eng
Format: Microform
Subjects: Composite materials -- Testing.; Ultrasonic testing.
Notes: Distributed to depository libraries in microfiche.

Microfiche. [Washington, D.C.? : National Aeronautics and Space Administration], 1987. 1 microfiche.