Correlation of hearing loss, speech intelligibility, lipreading ability, intelligibility, and educational attainment to occupational success [microform].

Manylion Llyfryddiaeth
Prif Awdur: Esguerra, Sergia C.
Fformat: Visual Material
Iaith:English
Cyhoeddwyd: Quezon City Photoduplication Service. University of the Philippines Library 1976.
Pynciau: