Smith, Brian John.
Acoustics / B. J. Smith. - Harlow : Longman, 1971. - [6], 138 p. : ill., maps. - Environmental physics .
0582420032
Acoustical engineering.
Acoustics / B. J. Smith. - Harlow : Longman, 1971. - [6], 138 p. : ill., maps. - Environmental physics .
0582420032
Acoustical engineering.