𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Some properties or confocal ellipses and their application to mechanism

✍ Scribed by Horace B. Gale


Publisher
Elsevier Science
Year
1891
Tongue
English
Weight
593 KB
Volume
131
Category
Article
ISSN
0016-0032

No coin nor oath required. For personal study only.


πŸ“œ SIMILAR VOLUMES


The quantic exposure law (density as fun
✍ Ludwik Silberstein πŸ“‚ Article πŸ“… 1951 πŸ› Elsevier Science 🌐 English βš– 999 KB

In the proper field of the art of photography and its practical applications, it is not the number and size of the individual grains made developable by an exposure which are required, but the macroscopic, summary effect of the presence of such grains, the opacity of the film or plate over which the