Ueber das Schwaerzungsgesetz photographisches Platten
Abstract
- Publication:
-
Publikationen des Astrophysikalischen Observatoriums zu Potsdam
- Pub Date:
- 1913
- Bibcode:
- 1913POPot..67.....K
- Keywords:
-
- ASTRONOMICAL PHOTOGRAPHY: EQUIPMENT AND SUPPLIES;
- PHOTOGRAPHY: PLATES