TY - BOOK AU - Van Riper,Charles TI - Speech correction, principles and methods T2 - Prentice-Hall speech and drama series AV - RC423 .V35 1947 U1 - 606.85506 VAN PY - 1947/// CY - New York PB - Prentice-Hall KW - Speech KW - Stuttering KW - Voice ER -