Online Public Access Catalogue (OPAC)Library,Documentation and Information Science Division
“A research journal serves that narrow
borderland which separates the known from the unknown”
-P.C.Mahalanobis
616.87 Van Riper, Charles,, 1905- Speech correction; principles and methods. 3d ed.. - New York, Prentice-Hall, 1954. xvi, 582 p. ill. * Voice. Speech. Stuttering. Voice.