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Cover photo info
- Photo title: Professor writing on blackboard mathematical formulas with chalk. Hand writes simple arithmetic math equation on chalkboard. Two p
- Author: Kuskus91
- Cover photo description:
- Professor writing on blackboard mathematical formulas with chalk. Hand writes simple arithmetic math equation on chalkboard. Two plus two equals four written on school board.
- Image ID:218239409
- Views:0
- Downloads:0
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