5234064 Mental Calculation, 1895 (colour litho) by Bogdanov-Belsky, Nikolai Petrovich (1868-1945); Private Collection; (add.info.: Mental Calculation, 1895. Russian schoolboys trying to solve a maths problem in class.); Look and Learn / Elgar Collection; Russian, out of copyright.

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Creative#:

TOP27749945

Source:

達志影像

Authorization Type:

RM

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須由TPG 完整授權

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No

Property Release:

No

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No

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