000			00324nam a2200145Ia 4500
008			170207s9999 xx 000 0 und d
082			_a510 TOC-M
100			_aTocquet, Robert
245			_aMagic of numbers
260			_bElek Books, London
260			_c1960
300			_a160
650			_aMathematics
942			_cBOOKS
999			_c4669 _d4669