TY  - BOOK
AU  - Mueller,H.Gustav
AU  - Hawkins,David B.
AU  - Northern,Jerry L.
TI  - Probe microphone measurements: hearing aid selection and assessment 
SN  - 1879105683
PY  - 1992///
CY  - San Diego, Calif.
PB  - Singular Pub.
KW  - Hearing aids
KW  - Fitting
KW  - Probe microphone measurements (Audiology)
ER  -