TY  - BOOK
AU  - Thorpe, Edgar
AU  - Thorpe, Showick
TI  -  General Science vol.4 
T2  - General studies
SN  - 9789332558717
U1  - CARE G 500 
PY  - 2016///
CY  - Delhi: India
PB  - Pearson
KW  - Science
ER  -