00725nam a2200205Ia 4500003000900000008004100009040001600050080001200066245010300078260003300181300001000214650003300224650003200257650002300289700003100312700003000343942000700373999001700380952012200397IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a51bPRO 0aProblems in mathematical analysiscedited by B. Demidovich                                          aMoscowbMIR Publishersc1973  a496p.  aDifferential equations91510  aIndefinite integrals933872  aMathemetics933873  aDemidovich, B., ed.933874  aYankovsky, G., tr.933875  cBK  c17833d17833  00104070aBANbBANcGENd2010-10-07g1785.91l0o51/ PROp18755r2021-11-05v1785.91w2010-10-07yBKGRs. 1785.91