TY  - BOOK
AU  - Lafon,Jean Claude
TI  - The phonetic test and the measurement of hearing / 
U1  - 617.8 
PY  - 1966///
CY  - Eindhoven : 
PB  - Centrex Publishing Co. , 
N1  -  Originally published as Le test phonetique et la measure de l'anditi on. 1964;  Includes bibliographical references
ER  -