Chris Hornbeck wrote:
I've just finally realized that you're after the general case.
Sorry, never was too bright. But I'll make it up to you by
sending you my spare copy of Beranek, 1954. If your address
of a year ago isn't good, let me know quick.
Actually it has so hold on a bit.
You'll appreciate it's complete non-mention of Doppler effect!
Ah, virgin territory!
Bob
--
"Things should be described as simply as possible, but no
simpler."
A. Einstein
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