00448nam a2200145Ia 4500003000400000020001800004082001100022100002200033245003600055250001200091260004100103300001000144650002200154653012600176SGT  a9788126513345  a4bCOH  aCohen,Daniel I.A.  aIntroduction to computer theory  a2nd Ed.  bWiley India Pvt. Ltd.aN.Delhic2008  a634p.  aCOMPUTER SCIENCE   aBACKGROUND, LANGUAGE, RECURSIVE DEFINITIONS, REGULAR EXPRESSIONS, FINITE'AUTOMATE, TRANSITION GRAPHS, PUSH DOWN AUTOMATA