Setp W., . (1971). Schaums outline of thoery and problems of acoustics. : Mcgraw hill.
Setp W.W, . 1971. Schaums outline of thoery and problems of acoustics. : Mcgraw hill.
Setp W.W, . Schaums outline of thoery and problems of acoustics. : Mcgraw hill. 1971.