000 00317nam a2200133Ia 4500
008 210901s1967 xx 000 0 eng d
082 _a510 BAR
100 _aDemidovich, B.
245 0 _aProblems in mathematical analysis
260 _aMoscow
_bMIR
_c1967
300 _a496
650 _aMathematics
942 _2ddc
_cBK
999 _c3466
_d3466