000 00322 a2200133 4500
040 _cIITK
041 _aeng
082 _a510.6
_bAm3t
245 1 _aAmerican Mathematical society translations
260 _c1956
_aProvidence
_bAmerican Mathematical Society
440 _aSeries 2
650 _aMathematics
942 _cBK
999 _c451720
_d451720