00303nam a2200133Ia 4500008004100000082001500041100001700056245002200073250000800095260003400103300000800137942000700145999001700152190709s9999    xx            000 0 und d  a512.18 St4  astewart, B M 0aTheory of numbers  a2nd  aNew YorkbMacmillan Co.c1964  a383  cBK  c41777d41777