Description: An introduction to symbolic logic/

Main Author:	Langer, Susanne Katherina Knauth, 1895-1985
Format:	Book
Language:	English
Published:	New York: Dover Publications, [1967]
Edition:	3d rev. ed.
Subjects:	Logic, Symbolic and mathematical

Physical Description:	367 p ; 21 cm.
Bibliography:	Includes bibliographical references (p. 346-360).
ISBN:	0486601641