00330nam a2200133Ia 4500008004100000100001500041245005400056250001100110260002800121300001000149650001300159942000700172999001700179190216s9999||||xx |||||||||||||| ||und||  aPeter Linz 3aAn Introduction To Formal Languages And Automated  asecond  bNarosa Pubs Housec1997  a377 p  aComputer  cBK  c33615d33615