Ennis, Robert Hugh. 1927-
Ordinary logic / Robert H. Ennis. - Englewood Cliffs, N.J. : Prentice-Hall, 1969. - vi, 151 p. ; 23 cm.
Bibliography: p. 118-119.
Logic.
Reasoning.
160 / ENO
Ordinary logic / Robert H. Ennis. - Englewood Cliffs, N.J. : Prentice-Hall, 1969. - vi, 151 p. ; 23 cm.
Bibliography: p. 118-119.
Logic.
Reasoning.
160 / ENO