Applied acoustics /
Porges, G.
Applied acoustics / [Books]. G. Porges - London, Edward Arnold, © 1977 - 180 pages : illustrations ; 24cm.
Includes index.
0713126582
Acoustical engineering.
Applied acoustics / [Books]. G. Porges - London, Edward Arnold, © 1977 - 180 pages : illustrations ; 24cm.
Includes index.
0713126582
Acoustical engineering.