00412nam a2200157Ia 4500003000400000005001700004008004100021041001200062082001700074100002400091245005200115260002500167650001600192700002400208700002200232OSt20240902154647.0240817s9999    xx            000 0 und d  aEnglish  a001.642 ul4f  aBrumfiel, Charles F 0aFundamentals concept of elementary mathematics   c1962bAddison-wesley  aMathematics  a Eicholz, Robert E   aShanks, Merrill E