TY  - BOOK
AU  - Guttenplan, Samuel D.
AU  - Tamny, Martin
TI  - Logic a Comprehensive Introduction 
SN  - 0465041612
U1  - 160 
PY  - 1978///
CY  - New York : 
PB  - Basic Books, 
KW  - Logic
N1  - YY
UR  - https://eaklibrary.neduet.edu.pk:8443/catalog/bk/books/toc/0-465-04161-2.pdf
ER  -