Q.125 AJ CAM-TYPE RADIAL PLANIMETER
A folder containing instructions for use and data relating to Special Allbrit Radial Planimeter (Square Root Type) U2339 AJ for use with the Otic Fischer Circular Record Chart No 19040.C.24.
Details
- Extent:
-
10
240
360
- Identifier:
- STAN3/18/61
- Access:
- Open Access
- copyright:
-
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