00341nam a2200133Ia 4500008004100000082001400041100002200055245002900077260004600106300000800152650001600160650001800176653001300194170901s1968    xx            000 0 und d  a517bG78I  aGreenspan, Donald 0aIntroduction to Calculus  aNew YorkbHarper and Row Publishersc1968  a439  aMathematics  aPure Sciences  aCalculus