To the question of flashstration and treatment of its exclusively mechanical means and voice gymnastics

Erbstein, M.S.To the question of flashstration and treatment of its exclusively mechanical agents and voice gymnastics / [op.] Dr. honey.M.S.Erbstein.- St. Petersburg: Type.T-va "literacy", 1911 (region. 1912).-32 p.: silt .. -Plug.Region: To the question of background (professional illness of voice) and its treatment exclusively with mechanical agents and voice gymnastics.On the region: Dep.Ott ... from No. 9.Bibliogr.In the text and subscription.Note .. - Dep.Ott.From the journal."Monthly of the ear, throat and nasal diseases", for 1911, No. 8-9.- Ex.: With a manpower.litter..1. The people (collection).Electronic copy source: PBOriginal storage: St. Petersburg State University