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Title: Group of four bicycle crank wheels. [Go to resource]
Description: Group of four bicycle crank wheels. License: http://creativecommons.org/licenses/by-nc-sa/2.5/ Subjects: Bicycle crank wheels Temporal: ca.1940 Source: Science Museum Creator: Unknown maker Identifier: http://collectionsonline.nmsi.ac.uk/grab... Go to resource More Like this...
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