Boenninghausen's Characteristics and Repertory › VOICE AND SPEECH › Conditions of voice
Warmth of room, agg.
C. M. Boger · Boenninghausen's Characteristics and Repertory · 1905 first edition · p. 742 · 1 remedies
Warmth of room, agg.
Grade 4 of 4 — the book’s highest
Cite: C. M. Boger, Boenninghausen's Characteristics and Repertory, 1905 first edition, p. 742 — VOICE AND SPEECH; Conditions of voice; Warmth of room, agg.