TY  - BOOK
AU  - Berger,Kenneth Walter
AU  - Hagberg,Eric N.
AU  - Rane,Robert L.
TI  - Prescription of hearing aids: rationale, procedure, and results 
AV  - RF300 .B47
U1  - 617.89 BER 
PY  - 1977///
CY  - Kent, Ohio
PB  - Herald Pub. House
KW  - Hearing aids
KW  - Fitting
N1  - Bibliography: p. 55-58; Rationale and procedures // Results of prescription fitting cases // Appendix A-F //
ER  -