TY  - BOOK
AU  - Rubin,Martha
ED  - Lexington School for the Deaf, New York.
TI  - Hearing aids: current developments and concepts 
SN  - 0839109393
AV  - RF300 .H4
U1  - 617.89 RUB 
PY  - 1976///
CY  - Baltimore
PB  - University Park Press
KW  - Hearing aids
KW  - Congresses
KW  - Standards
KW  - Hearing disorders in children
KW  - Testing
N1  - Based on the proceedings of a conference held at the Lexington School for the Deaf, Jackson Heights, N.Y., May 16-17, 1975; Includes bibliographies and index
ER  -