Polarised light micrograph of gold leaf. Magnification: 33 at 35mm size | |
Licence : | Droits gérés |
Crédit: | Science Photo Library / Alexanders, John W. |
Taille de l’image : | 3946 px × 2516 px |
Model Release : | Non requis |
Property Release : | Non requis |
Restrictions : | - |