TY  - BOOK
AU  - G.K.PUBLISHERS
TI  - GENERAL STUDIES-PAPER-I FOR CIVIL SERVICES PRELIMINARY EXAMINATION-2020 
SN  - 9789389310627
U1  - 621.3076 GKP 
PY  - 2020///
PB  - G.K.PUBLICATIONS (PVT) LTD.
ER  -