
Caption
Representation drawn in chalk on a blackboard flow diagram
Date
Aug 01, 2015
Credit line
Photo12/imageBROKER/Fotografiche.eu
Reference
BRK24G06_291
Model release
No
Property release
No
License type
Royalty free
Available size
69,8Mb (5,6Mb) / 20,2in x 13,4in / 6048 x 4032 (300dpi)