Student explaining formula in classroom
Title

Student explaining formula in classroom

Caption

Student explaining formula in classroom.
Saint Louis, MO, USA

Date

Apr 16, 2012

Credit line

Photo12/Tetra Images/John Fedele

Reference

TTM22A75_407

Model release

Yes

Property release

NA

License type

Royalty free

Available size

49,6Mb (925,9Kb) / 17,0in x 11,3in / 5100 x 3401 (300dpi)

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