Formal logic:
JEFFREY,R.C.
Formal logic: its scope and limits Richard C. Jeffrey - New Delhi Tata Mcgraw-Hill 1980 - xii,238p.
00070993750
LOGIC
PHIL 160 / JRn80
Formal logic: its scope and limits Richard C. Jeffrey - New Delhi Tata Mcgraw-Hill 1980 - xii,238p.
00070993750
LOGIC
PHIL 160 / JRn80