00265nam a2200121Ia 4500008004100000082000800041082000800049100001800057245002600075260001700101260000900118650001600127230706s9999    xx            000 0 und d  a510  bWHI  aWHITEHEAD A.N 3aAN INT TO Mathematics  bHENERY HOLTS  c1939  aMathematics