TY  - BOOK
AU  - Surender Singh
TI  - General studies:for civil services preliminary examination:GS-Paper-1-2017
SN  - 9789352603466
U1  - 001 MCG 
PY  - 2017///
CY  - Chennai
PB  - McGraw Hill Education (India)
KW  - Education, Humanistic
ER  -