TY  - GEN
AU  - Arun sharma
AU  - Madhukar Kumar Bhagat, Abhijit Guha 
TI  - General studies for civil services preliminary examinations: GS paper II
SN  - 9789354601538
PY  - 2022///
CY  - Chennai
PB  - Mc Graw Hill education (India) Pvt. Ltd.
ER  -