TY  - BOOK
AU  - Barker,Stephen Francis
TI  - The elements of logic
SN  - 0072832355 (alk. paper)
AV  - BC108 .B25 2003
U1  - 160/B244 23
PY  - 2003///
CY  - Boston
PB  - McGraw-Hill
KW  - Logic
N1  - Includes bibliographical references and index; HS
ER  -