00521nam a2200169Ia 4500008004000000041000800040082001200048100001800060245002800078260004300106650001500149650001700164690001600181906001100197999001900208952012400227210210b1951   xxu||||| |||| 00| 0 eng d  aeng  a519/100  aSTEINHANS (H)  aMathematical sanapshots  aLondonbOxford  University Pressc1951  asanapshots  aMathematical  aMathematics  a007961  c140819d140819  001040708MathematicsaALbALcMathematicsd2021-02-17g0.00l0o519/100p007961r2021-02-17 00:00:00w2021-02-17yBK