
Caption
Studio shot of pencil crossing out the word problems from piece of paper. Photo: Daniel Grill
Date
2011
Credit line
Photo12/Tetra Images
Reference
TTM11A13_063
Model release
No
License type
Royalty free
Available size
50,0Mb (668,9Kb) / 12,2in x 16,0in / 3645 x 4796 (300dpi)