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RAG RUG WEAVING IN NORTHWESTERN PENNSYLVANIA, 1930-1970Tecza, Ashlee R. 13 September 2007 (has links)
No description available.
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Stratigraphic Analysis of Areal Discontinuities of Late Wisconsinan Till Sheets Near Pymatuning Reservoir, Northwestern PennsylvaniaAdgate, Andrew W. 14 May 2012 (has links)
No description available.
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