TY  - BOOK
AU  -  Singh, Surender and Parmar, Virinder
TI  - General Studies for Civil Services Preliminary Examination 2021 - Paper I
SN  - 9789390219063
U1  - 001.2 
PY  - 2021///
CY  - Chennai
PB  - McGraw Hill Education (India) Private Limited
KW  - General Studies
ER  -