TY  - GEN
ED  - BRITISH STANDARDS INSTITUTION
TI  - BS 4604 : Pt. 2 : 1970 : Specification for the use of high strength friction grip bolts in structural steel work : higher grade
PY  - 1970///
CY  - London
PB  - B.S.I.
N1  - Acc. No. 16533 -Written off Council Memo No. 275:35
ER  -