TY - BOOK AU - British Standard Institution TI - Specification for the use of high strength friction grip bolts in structural steelwork metric series, part I : general grade SN - 0580062805 U1 - REF TA/684 PY - 1970/// CY - London PB - British Standard Institution N1 - Notes Registration no: 28787 (1al) Notes Registration no: 28787 (1al) New campus (c1) Serials holdings Stg16.00 ER -