TY  - BOOK
ED  - Indian Standards Institution
TI  - Indian standard specification for mild steel tubes, tubulars and other wrought steel fittings: pt. 2, mild steel tubulars and other wrought steel pipe fitting
PY  - 1970///
CY  - New Delhi
PB  - Indian Standards Institution
N1  - IS 1239 : Part 2 : 1969
ER  -