Astronomical regulators and observatory time installations : together with a brief essay on the free pendulum and the general principles of the synchronome system
Record Details
| Publisher: | Synchronome Company |
|---|---|
| Pub Date: | ca1920 |
| Pages: | 15p : ill |
Holdings
| Order |
Call Number
681.11.032.111
|
Copy
1
|
Item ID
PBN7991
|
Material
PAMPHLET
|
Location
Item Offsite - please ORDER, allowing 8 days
|