Fitch, Frederic Brenton Symbolic logic. - An introduction. (English) Zbl 0049.00504 New York: The Ronald Press Co. X, 238 p. (1952). Page: −4 −3 −2 −1 ±0 +1 +2 +3 +4 +5 Show Scanned Page Cited in 4 ReviewsCited in 60 Documents Keywords:philosophy and foundations of mathematics PDF BibTeX XML