TY  - BOOK
AU  - Copi, Irving M.
AU  - Cohen, Carl,
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 0131898345 (student : alk. paper);0131332759 (professional : alk. paper)
SN  - 2
PY  - 2005///];copyright 2005.46
CY  - Upper Saddle River, N.J.
PB  - Pearson/Prentice Hall
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Logic
KW  - Textbooks
N1  - Includes bibliographical references and index; 5
ER  -