TY  - BOOK
AU  - Thorpe, Edgar
AU  - Thorpe, Showick
TI  - The Pearson general studies manual 2009: for the UPSC civil services preliminary examination
SN  - 9788131721339
PY  - 2009///
CY  - New Delhi
PB  - Pearson Education
KW  - general studies manual
ER  -