TY  - BOOK
AU  - GK Publications
TI  - General Studies - Paper 1: for Civil Services Preliminary Examination 2020, 23 Years Solved Paper
SN  - 9789389161977
U1  - 350. 
PY  - 2020///
CY  - New Delhi
PB  - GK Publications
N1  - 1. Syllabus; 2. Solved Papers
ER  -