Lissitz, Robert W.
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The Concept of Validity: Revisions, New Directions and Applications (NA), Paperback, Illustrated Edition by Lissitz, Robert W.
Lissitz, Robert W.$57.47Paperback: Illustrated Edition Brand New 9781607522270 1607522276 Publication Date: 2009-11-01 Paperback : 270 pages Edition: Illustrated ...
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