00349nam a2200133Ia 4500008004100000082001400041100001700055245004200072260003300114300000800147650001600155650001800171653002600189170901s1977    xx            000 0 und d  a515bB48P  aBerman, G.N. 0aProblem Book in Mathematical Analysis  aMoscowbMir Publishersc1977  a462  aMathematics  aPure Sciences  aMathematical analysis