Students write mathematical calculations and area formulas in a checkered notebook with a ballpoint pen, focusing on hands and school assignments
Caption

Students write mathematical calculations and area formulas in a checkered notebook with a ballpoint pen, focusing on hands and school assignments

Date

Jun 07, 2011

Credit line

Photo12/ImageBROKER/Robert Poorten

Reference

BRK26H97_311

Model release

No

Property release

No

License type

Royalty free

Available size

60.2Mb (20.1Mb) / 12.5in x 18.7in / 3744 x 5616 (300dpi)

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