TY  - BOOK
AU  - Aggarwal, R.S 
TI  - Modern approach to logical reasoning 
SN  - 8121919053
U1  - 658.311 AGG  
PY  - 1999///
CY  - S.Chand and company 
PB  - New Delhi 
KW  - ENGLISH GENERAL BOOKS
ER  -