000			00311nam a2200133Ia 4500
008			231017s9999 xx 000 0 und d
082			_a624.183
082			_bCHE
245		0	_aDesign of concrete structures for retaining aqueous liquids
245		0	_cBSI
260			_bBSI
300			_c30cm
942			_cREP
999			_c605679 _d605679