TY  - BOOK
AU  - Tigert, Jno.J..
TI  - Handbook of logic: a concise body of logical doctrine / 
SN  - 81-307-0072-7
U1  - R1 
PY  - 2006///
CY  - New Delhi : 
PB  - Cosmo Publications , 
KW  - Philosophy
ER  -