000			00324nam a2200157Ia 4500
001			556
008			211022s9999 xx 000 0 und d
082			_a693.22 NOR
100			_aNorton, John
245		0	_aBuilding with earth
260			_aRugby
260			_bIt Publication
260			_c1986
300			_a66
942			_cBK
999			_c475 _d475