Man doing calculations holding head in hands. Photo : Daniel Grill
Caption

Man doing calculations holding head in hands. Photo : Daniel Grill

Date

2011

Credit line

Photo12/Tetra Images

Reference

TTM11A14_029

Model release

Yes

License type

Royalty free

Available size

50.0Mb (1.2Mb) / 15.6in x 12.4in / 4689 x 3724 (300dpi)

Please log in to download the high resolution file