Norum, Thomas D.
Measured and calculated transmission losses of sound waves through a helium layer [NASA TN D-7230]
/ Thomas D. Norman
.- Washington, D. C.: National Aeronautics and Space Administration, 1973
.- 23p.
.- ( National Aeronautics and Space Administration (NASA)
Subject Headings:
Helium layer;
Copy Details:
Acc. No.: 101313 [D-7230], Full Call No.: , Item type: Technical Report , Location: COMPACT STORAGE (BASEMENT),
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