TY  - BOOK
AU  - Bhatnagar, Mahesh
AU  - Tiwari, S.D. and Joshi, B.D.
TI  - General Knowledge in a Nutshell
SN  - 978-93-87925-06-9
U1  - CBS 001 B51G 
PY  - 2018///
CY  - New Delhi
PB  - Source Books
KW  - KNOWLEDGE, GENERAL
ER  -