TY  - BOOK
AU  - Perkins,William H.
TI  - Human perspectives in speech and language disorders
SN  - 0801637864
U1  - 616.855 PER 
PY  - 1978///
CY  - Saint Louis
PB  - Mosby
KW  - Speech disorders
KW  - Language disorders
N1  - Includes bibliographies and index
ER  -