00364nam a2200109Ia 4500008004100000082001700041100002900058245003500087260003900122630002800161650006500189211122s9999||||xx |||||||||||||| ||und||  a512.2bHOL-G  aHolt, Derek F/Sarah Rees 0aGroups, Languages And Automata  bCambridge University PressaLondon  xPost Graduate Reference  aMathematicsvNATURAL SCIENCE & MATHEMATICSMATHEMATICSALGEBRA