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Leonardi.DB
a logical geometry project
Stephen E. Newstead
Stephen E. Newstead authored the following 1 source, containing a total of 0 diagrams.
Newstead, Stephen E., and Richard A. Griggs. 1983. “Drawing Inferences from Quantified Statements: A Study of the Square of Opposition.” Journal of Verbal Learning and Verbal Behavior 22 (5): 535–546. (0 diagrams)