Result Number | Material Type | Add to My Shelf Action | Record Details and Options |
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1 |
Material Type: Patent
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Puzzle with two equal sets of 18 different pieces - fit together in one way only to form rectangular parallelepipedDigital Resources/Online E-Resources |
2 |
Material Type: Patent
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Draughts type board game - has 24 pieces in 5 by 5 array removed by jumping horizontally or vertically leaving central piece untouchedDigital Resources/Online E-Resources |