00391nam a2200145Ia 4500008004100000082001700041100001900058245006600077260003300143300000800176650001600184650001800200653001300218653001400231170901s1975    xx            000 0 und d  a517.52bM33P  aLevant, Leonid 0aProblems in Calculus of One VariablebWith Elements of Theory  aMoscowbMir Publishersc1975  a453  aMathematics  aPure Sciences  aCalculus  aVariables