000			00305nam a2200133Ia 4500
008			231017s9999 xx 000 0 und d
082			_a625.18
082			_bBSI
245		0	_aConcrete-complementary British standard to BS EN 206-1
245		0	_cBSI
260			_bBSI
300			_c30cm
942			_cREP
999			_c606164 _d606164