Portland Public Library
Magazine columns, Selections
Type
http://bibfra.me/vocab/lite/Work
Label
Magazine columns, Selections
Form
Selections
Is Part Of
Magazine columns
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Share resources that are part of the Work
Incoming Resources
Has parts
1
Knots and borromean rings, rep-tiles, and eight queens, Martin Gardner's unexpected hanging, Martin Gardner
Outgoing Resources
Is Part Of
1
Magazine columns
Link Analysis