00281nam a2200109Ia 4500008004100000041000800041082001500049100001700064245006400081260001900145365000700164230303s9999    xx            000 0 und d  aeng  a515.64 MAR  aMARON (I.A.)  aProblems in Calculus of One Variable with Element of Theory  aNew DelhibBPB  cRS