000 00337nam a2200145Ia 4500
008 210210b1975 xxu||||| |||| 00| 0 eng d
082 _a512.97 KORI
100 _aKOROVKIN (P P).
245 _aInequalities.
260 _aMoscow
_bMir Publishers
_c1975
300 _a71
650 _aInequalities
690 _aAlgebra
906 _a032984
999 _c83804
_d83804