TY  - BOOK
AU  - Rschevkin, Sergei Nikolaevich
AU  - Blunn, O. M.
TI  - A COURSE OF LECTURES ON THE THEORY OF SOUND
U1  - 534 
PY  - 1963///
CY  - N. Y.
PB  - Macmillan
KW  - Sound
N1  - A Pergamon Press Book
ER  -