000			00298nam a2200133Ia 4500
008			231017s9999 xx 000 0 und d
082			_a620.1361
082			_bACI
245		0	_aBasics of Concrete Materials and Testing 2004
245		0	_cACI
260			_bACI
300			_c30cm
942			_cREP
999			_c603975 _d603975