By Sheehan Kevin E.   in Imago Mundi: The International Journal for the History of Cartography

ISSN:0308-5694|65|1|133-136

Routledge Ltd‎(2013)‎

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By Sheehan Kevin   Laifer Larry   in Social Studies and the Young Learner

ISSN:1056-0300|24|1|14-18

National Council for the Social Studies‎(2011)‎

Access to resources Favorite 13.211576