00444nam a2200157Ia 4500003000900000008004100009040001600050080001700066100002100083245008400104250001200188260002600200300001300226650002300239650002400262IN-BaIIA211028s9999    xx            000 0 eng d  cIIA Library  a517.586bMAC  aMacrobert, T. M. 0aSpherical harmonicscT. M. Macrobert                                             a2nd ed.  aLondonbMethuenc1947  axv, 372p  aHarmonic functions  aSpherical harmonics