000 00306nam a2200133Ia 4500
008 231017s9999 xx 000 0 und d
082 _a624.1834
082 _bBSI
245 0 _aConcrete complementary British standard to BS EN206-1
245 0 _cBSI
260 _bBSI
300 _c30cm
942 _cREP
999 _c605596
_d605596