TY  - BOOK
AU  - Ballantyne,John Chalmers
TI  - Deafness
U1  - 617.89 
PY  - 1960///
CY  - London
PB  - J and A Churchill
KW  - Deafness
KW  - Hearing disorders
KW  - Diagnosis
KW  - Ear
KW  - Diseases
N1  - Includes index
ER  -