TY  - BOOK
AU  - Disha Publication
TI  - UPSC civil services IAS prelims 12 year-wise solved papers 1 and 2 (2022 - 11) [4th ed.]
SN  - 9789355643551
U1  - 351.076 
PY  - 2024///]
CY  - New Delhi
PB  - Disha Publication
KW  - Competitive Exams
KW  - Model papers
KW  - solved papers
ER  -