TY  - GEN
ED  - BRITISH STANDARDS INSTITUTION
TI  - BS 1501 : Pt. 2 : 1970 : Specification for steels for fired and unfired pressure vessels : plates: Part 2 : alloy steels : imperial units
PY  - 1970///
CY  - London
PB  - B.S.I.
N1  - STD393
ER  -