TY  - BOOK
ED  - Indian Standards Institution
TI  - Indian standard radii and chamfers for general engineering purposes
PY  - 1966///
CY  - New Delhi
PB  - Indian Standards Institution
KW  -  Radii and Chamfers-Standards
KW  -  Standards 
KW  - NASA Thesaurus 
N1  - IS 3457 : 1966
ER  -