00322nam a2200109Ia 4500008004100000082001700041100002000058245004600078260003700124300001300161490003800174260320b        |||||||| |||| 00| 0 eng d  a513bM652.SG  aMiller, Willard  aSymmetry groups and their applicationsb/  aNew York:bAcademic Press,c1972  ax, 432p.  aPure and Applied Mathematicsv 50