000			00373nam a2200169Ia 4500
008			250224s9999 xx 000 0 und d
020			_a9788178129082
082			_a720
082			_bMar
100			_aMar Anthony di
245		0	_aOperative Design: A Catalog of Spatial Verbs
250			_a1st
260			_bN.A.
260			_cN.A
300			_aN.A
942			_cBK
999			_c198969 _d198969