TY  - BOOK
AU  - Bureau of Indian Standards[BIS]
TI  - IS:3601-2006. Indian standard steel tubes for mechanical and general engineering purposes-specification. (ICS 77.140.75) (Reffirmed 2005)
U1  - IS CODE 
PY  - 2006///
CY  - New Delhi
PB  - Bureau of Indian Standards
ER  -