TY  - BOOK
AU  - Thorpe, Edgar
AU  - Thorpe, Showick 
TI  - General studies paper I Vol.4: for the civil services preliminary examination 
SN  - 9789332558717
U1  - 371.26 
PY  - 2014///
CY  - Delhi
PB  - Pearson
KW  -  Social sciences
KW  -  Education
KW  - Systems of education
KW  - General science
ER  -