162 / P891n
Prawitz, Dag
Natural deduction : a proof-theoretical study
/ Dag Prawitz
.- Stockholm: Almqvist & Wiksell, 1965
.- 113p .
Subject Headings:
Philosophy;
Copy Details:
Acc. No.: K6040, Full Call No.: 162 P891n, Item type: Books , Location: COMPACT STORAGE (BASEMENT),
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