Logic :
Churchill, Robert Paul.
Logic : an introduction / Robert Paul Churchill. - 2nd ed. - New York : St. Martin's Press, c1990. - xvii, 635 p. : ill. ; 25 cm.
Rev. ed. of: Becoming logical. 1986.
Includes bibliographical references and index.
0312023537
88063043
Logic.
BC71 / .C43 1990
160
Logic : an introduction / Robert Paul Churchill. - 2nd ed. - New York : St. Martin's Press, c1990. - xvii, 635 p. : ill. ; 25 cm.
Rev. ed. of: Becoming logical. 1986.
Includes bibliographical references and index.
0312023537
88063043
Logic.
BC71 / .C43 1990
160