A SIMPLE PHOTOMICROGRAPHIC APPARATUS FOR OBTAINING DEPTH OR FOCUS.
Autor: | Grove BH |
---|---|
Jazyk: | angličtina |
Zdroj: | Science (New York, N.Y.) [Science] 1932 Jan 08; Vol. 75 (1932), pp. 53. |
DOI: | 10.1126/science.75.1932.53 |
Databáze: | MEDLINE |
Externí odkaz: |