000			00300nam a2200133Ia 4500
008			231017s9999 xx 000 0 und d
082			_a624.1834
082			_bAHM
245		0	_aCement based materials and civil infrastructure
245		0	_cAHM
260			_bAHM
300			_c30cm
942			_cREP
999			_c605601 _d605601