TY  - BOOK
AU  - Glorig,Aram
ED  - American Academy of Ophthalmology and Otolaryngology.
TI  - Audiometry: principles and practices
AV  - RF294 .G3
U1  - 617.8075 GLO 
PY  - 1965///
CY  - Baltimore
PB  - Williams & Wilkins Co.
KW  - Audiometry
N1  - Sponsored by the Committee on Conservation of Hearing of the American Academy of Ophthalmology and Otolaryngology; Includes bibliographies
ER  -