00707nam a2200217 a 450000100060000000300080000600500170001400800410003103500190007204000420009104100130013308200250014610000420017124500880021326000500030130000350035150400360038665000260042270000210044870000200046968556BD-RjUL20211209081803.0170330s1965    enka     b    001 0 eng d  a(BD-RjUL)68766  aDLC/ICUcCGUdm.c.dRCDdBD-RjULbeng1 aenghrus  223a530.15bLEP 19651 aLebedev, N. N.q(Nikolai Nikolaevich)10aProblems in mathematical physics /c N.N. Lebedev, I.P. Shalskaya and Y.S. Uflyand.  aEnglewood Cliffs :bN.J. Prentice-Hall,c1965  axiii, 429 p. :bill. ;c24 cm.  aIncludes bibliography and index 0aMathematical physics.1 aShalskaya, I. P.1 aUflyand, Y. S.