Berkman, C. Yvette Gratz2016-11-222016-11-2219471947b147161977861989https://hdl.handle.net/2144/19332Thesis (M.S.)--Boston University, 1947. This item was digitized by the Internet Archive.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictionsRehabilitation measures for the hard of hearing: a study of twenty-five patients referred from the Massachusetts Eye and Ear Infirmary to the Boston Guild for the Hard of HearingThesis/Dissertation