TY  - BOOK
T1  - A practical study of argument
A1  - Govier, Trudy.
LA  - English
PP  - Belmont, Calif.
PB  - Wadsworth Pub. Co.
YR  - 1991
ED  - 3rd ed.
UL  - http://discoverylib.upm.edu.my/discovery/Record/424784
OP  - 433
CN  - BC177 G721 1992
SN  - 0534147127
KW  - Reasoning.
KW  - Logic.
ER  -