40 progressive etudes for trombone /
| Uniform Title: | Progressive etudes |
|---|---|
| Main Author: | Hering, Sigmund. |
| Format: | Musical Score |
| Language: | No linguistic content |
| Published: |
New York :
C. Fischer,
1964.
|
| Physical Description: |
42 pages ; 31 cm. |
| Subjects: |
