000 00272nam a2200109Ia 4500
008 221117b |||||||| |||| 00| 0 eng d
040 _aBGL
_cBGL
100 _aBerman G.N.
245 2 _aA problem book in mathematical Analysis
260 _aNew Delhi
_bAdeline
942 _cGB
999 _c35707
_d35707