PEIRCE, CHARLES SANDERS.
Collected papers. Vol.1: Principles of philosophy. Vol.2: Elements of logic. Edited by Charles Hartshorne and Paul Weiss.
PEIRCE, CHARLES SANDERS. Collected papers. Vol.1: Principles of philosophy. Vol.2: Elements of logic. Edited by Charles Hartshorne and Paul Weiss. © 28Sep31, A44079; 23Mar32, A50444. President & Fellows of Harvard College (PPW); 11Jun59; R240219-240220.
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