book
Gyro-compasses /
-
- Title
- Gyro-compasses /
- Author/Creator
-
Sperry Gyroscope Company, Inc.
- Publisher
- Sperry Gyroscope Company Inc
- Publisher Date
- c1947.
- Note
-
Cover title.
- Subject
-
Gyro compass
- Library URL
- 991001418829706306
