000 00562nam a2200193Ia 4500
008 131223s9999 xx 000 0 und d
040 _aISI KOLKATA
041 _aEnglish
082 _a510T
_bAm512(88)
100 _aSteckin S B
245 _aOn absolute convergence of Orthogonal Series 1
260 _aProvidence
_bAMS
_c1953
300 _a11p
440 _aAmerican Mathematical Society: Translation no 88
500 _aTr from Matematiceskii Sbornik N.S. 29(71), 225-232 (1951)
650 _aMathematics
650 _aOrthogonal series
942 _cBK
999 _c30678
_d30678