Caption

Young teacher writing equation on blackboard. Photo : Daniel Grill

Date

2011

Credit line

Photo12/Tetra Images

Reference

TTM11A14_193

Model release

Yes

License type

Royalty free

Available size

50,0Mb (1,1Mb) / 12,4in x 15,7in / 3717 x 4699 (300dpi)

Keywords

Education School Teacher Young Man Mathematics Smiling Blackboard Enjoyment Brown Hair Short Hair One Young Man Only Document Chalk Formula Writing One Person Vertical Indoors Day Portrait Looking Away Looking Over Shoulder Waist Up 25-29 Years Caucasian Ethnicity Smart Clothing Chalkboard Equation