000 00361nam a2200133Ia 4500
008 231017s9999 xx 000 0 und d
082 _a624.1821
082 _bBSI
245 0 _aSpacers and Chairs for Steel Reinforcement and their Specification: Part 1: Product Performance Requirements
245 0 _cBSI
260 _bBSI
300 _c30cm
942 _cREP
999 _c603879
_d603879