Jigsaw USA: unpuzzling the shapes of the 50 states

Name: Jigsaw USA: unpuzzling the shapes of the 50 states
ISBN: 9780061431388

Stein, Mark · Smithsonian Books/Collins · 2008

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{{cite book |last=Stein |first=Mark |title=Jigsaw USA: unpuzzling the shapes of the 50 states |publisher=Smithsonian Books/Collins |year=2008 |isbn=9780061431388}}