TY  - BOOK
AU  - Sen,,S
TI  - Unique Quintessence of General Studies: For U.PS.C.Civil Services Preliminary Examination,1998
U1  - 371.26 
PY  - 1999///
CY  - New Delhi
PB  - Unique Publishers
KW  - General Studies
KW  - Competitive Exam
ER  -