000			00326nam a2200133Ia 4500
001			12280
008			170722s9999 xx 000 0 und d
100			_aRussell, David
245			_aMathematics : _bIdeas and uses /
260			_bD VanNostrand co , _c1979.
300			_ax+412 _c23.5cms
653			_aMathematics
942			_cGEN
999			_c98144 _d98144