TY  - GEN
AU  - Disha Publications
TI  - 28 Years UPSE Civil Services IAS Prelims
SN  - 9789355640529
U1  - RR 001.2 R2 
PY  - 2022///
CY  - New Delhi
PB  - Disha Publications
KW  - General awarness, general knowledge, Compititive exams
ER  -