000 00346nam a2200133Ia 4500
008 211214s9999 xx 000 0 und d
040 _cJayakar Knowledge Resource Centre
100 _aCourant, R
245 0 _aStudies and essays
260 _bIntersceince Publishers
_aNew York
_c1948
300 _a408p p.
653 _aMATHEMATICS
942 _c1
999 _c11357
_d11357