TY  - BOOK
AU  - Singh, Surender
AU  - Parmar, Virinder
TI  - General Studies: For Civil Services Preliminary Examination, GS Paper - I
SN  - 9789352603466
U1  - 030	 
PY  - 2017///
CY  - Chennai
PB  - McGraw Hill Education ( India) Private Limited
ER  -