TY  - BOOK
AU  - Bureau of Indian Standards
TI  - Rules for Rounding off Numerical Values (IS : 2 - 1960)
U1  - IS : 2 - 1960 
PY  - 1960///
CY  - New Delhi
PB  - Bureau of Indian Standards
KW  - Indian Standard - IT
N1  - IS : 2 - 1960
ER  -