A comparison of the carbon arc and incandescent lamp for motion picture projection
Main Author: | |
---|---|
Language: | English |
Published: |
University of Iowa
1918
|
Subjects: | |
Online Access: | https://ir.uiowa.edu/etd/5105 |
Main Author: | |
---|---|
Language: | English |
Published: |
University of Iowa
1918
|
Subjects: | |
Online Access: | https://ir.uiowa.edu/etd/5105 |