00431nam a2200121Ia 4500008004100000082001700041100002100058245006300079260004200142300002800184490004300212500005400255250313b        |||||||| |||| 00| 0 eng d  a512bF233.GS  aFarmer, David W.  aGroups and symmetry; a guide to discovering mathematicsb/  aHyderabad:bUniversities Press,c1998  avii, 102p. Index, Bibl.  aUniversities Press. Mathematical World  a"Purchased under NBHM grant for the year 1998-99"