000 00311nam a2200121Ia 4500
008 231006s9999||||xx |||||||||||||| ||und||
020 _a9788181281685
041 _aeng
100 _aCourant, Richard and John, Fritz
245 0 _aIntroduction to calculus and analysis
260 _bSpringer
_c1989
942 _cBK
999 _c23262
_d23262