000			00323nam a2200133Ia 4500
001			12217
008			170722s9999 xx 000 0 und d
100			_aWillerding, Margaret F.
245			_aMathematics the alphabet of science /
260			_c1968.
653			_aMathematics
700			_aHayward, Ruth A.
942			_cGEN
999			_c74662 _d74662