TY  - BOOK
AU  - David Crystal
AU  - Rosemary Varley 
TI  - Introduction to Language Pathology
SN  - 1118713974
U1  -  616.855 CRY 
PY  - 2013///
CY  - London 
PB  - 	John Wiley & Sons
KW  -  
N2  - This new edition includes the introduction of the WHO distinctions between impairment, disability and handicap; an increased focus on information processing approaches to language disorders, and the introduction of revision questions as well as tutorial activities at the end of every chapter to support student learning
ER  -