00841nam a2200241 a 450000100060000000300080000600500170001400800410003103500190007204000370009104100080012808200250013610000300016124501060019125000520029726000400034930000340038950400360042365000220045965000260048170000500050770000420055770076BD-RjUL20211209081948.0170416s1952    enka     b    001 0 eng d  a(BD-RjUL)70288  aTOLcTOLdm/cdMYGdBD-RjULbeng  aeng  223a515.53bGRT 19521 aGray, Andrew,d1847-1925.12aA treatise on Bessel functions and their applications to physics /cby Andrew Gray and G. B. Mathews.  a2d ed. prepared by A. Gray and T. M. MacRobert.  aLondon :bMacmillan and co.,c1952.  axiv, 327 p. :bill. ;c23 cm.  aInclude bibliography and index. 0aBessel functions. 0aMathematical physics.1 aMathews, G. B.q(George Ballard),d1861-1922.1 aMacRobert, Thomas Murray,d1884-1962.