Caption
Chemistry teacher pointing at periodic table on wall chart
Date
Feb 05, 2014
Credit line
Photo12/imageBROKER/Ben Schonewille
Reference
BRK25F97_328
Model release
Yes
Property release
No
License type
Royalty free
Available size
17,2Mb (1,1Mb) / 10,0in x 6,7in / 3000 x 2000 (300dpi)