TY  - BOOK
AU  - Copi,Irving M
TI  - Symbolic logic
U1  - 511.3 23
PY  - 1954/// [Reprinted 1962]
CY  - New York
PB  - The Mackmillan Company
KW  - Logic, Modern
KW  - Logic, Symbolic and mathematical
N1  - Includes bibliographical references and index
ER  -