TY  - GEN
AU  - Thorpe, Edgar
AU  - Thorpe, Showick
TI  - General Studies for civil services preliminary examination 2021 paper 1 vol 1 
SN  - 9789390325283 (pb)
U1  - 350.3 THO-THO 
PY  - 2021///
CY  - Noida
PB  - Pearson pvt ltd
KW  - General studies
ER  -