Robotics for babies children's book

A charming book describing the principles behind the robots. Very good condition; there is a mark on one of the pages which was already there when we got this directly delivered from the bookshop, so I assume it to be a print error. The mark does not affect the readability of the book at all.

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Collection from Pohjois-Tapiola, posting with feel added, or toridiili.

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