00297nam a2200121Ia 4500008004100000082001500041100002700056245002400083260003100107300001300138942000700151999001700158190709s9999    xx            000 0 und d  a512.82 B93  aBurnside, William Snow 0aTheory of equations  aDelhibS chand & co.c1963  aviii,230  cBK  c36482d36482