Jäger, Kurt,
Werkstatterfahrungen Uhreninstandsetzung /
Kurt Jäger.
- Reprint aus 1972. [Facsimile reedition of 1972].
- 140 pages : illustrations ; 22 cm
9783941539907 3941539906
9783941539907
Clock and watch making.
Clocks and watches--Machinery.
Clocks and watches--Repairing.
Repair Germany Timekeeper (general)