TY  - BOOK
AU  - Thorpe, Edgar
AU  - Thorpe, Showick
TI  - General studies for civil services preliminary examination 2021:paper 1 vol 5 general science
SN  - 9789390325320
U1  - 001.2 
PY  - 2021///
CY  - Noida
PB  - Pearson
KW  - Biology
KW  - Chemistry
KW  - Physics
KW  - Universe and space sciences
KW  - Next generation technology
ER  -