TY  - BOOK
AU  - Welton,J.
AU  - Monahan,A.J.
ED  - Asutosh Collection (National Library, India)
TI  - A intermediate logic
U1  - 160 
PY  - 1911///
CY  - London
PB  - University tutorial press
KW  - Logic
N1  - Includes index
ER  -