00630cam a2200193Ia 4500008004100000020002100041100002200062245009800084250002900182260004900211300003200260500002000292504004100312650002600353700003000379003000100409005001700410040000900427                                          a0521097231 (pbk)1 aJeffreys, Harold.10aMethods of mathematical physics /cby Sir Harold Jeffreys and Bertha Swirles (Lady Jeffreys).  a3rd ed., reprinted 1988.  aLondon :bCambridge University Press,c1988.  ax, 718 p. :bill. ;c23 cm.  aIncludes index.  aIncludes bibliographical references. 0aMathematical physics.1 aJeffreys, Bertha Swirles.20230123133816.0  cNUST