Speaks, Charles E Introduction to sound : acoustics for the hearing and speech sciences / Charles E. Speaks - 3rd ed. - San Diego : Singular Pub. Group, 1999 - xiii, 316 p. : ill. (some col.) ; 26 cm. - Singular textbook series . ISBN: 1565939794 (softcover : alk. paper) RM269.14 Subjects--Topical Terms: AudiologySpeech therapy National Library of Medicine Call No.: WM475 / .S739i 1999 9