Human brain and colorful question mark draw on blackboard
Caption

Human brain and colorful question mark draw on blackboard

Date

Aug 22, 2011

Credit line

Photo12/imageBROKER/Lawrence Lu

Reference

BRK24E29_199

Model release

NA

Property release

No

License type

Royalty free

Available size

29,4Mb (757,6Kb) / 13,0in x 8,8in / 3912 x 2625 (300dpi)

Please log in to download the high resolution file