00448nam a2200181Ia 4500003000500000008004100005020001800046040001900064082000700083100001900090245004200109250000600151260005000157300001000207365000800217546001200225700002900237STCL230729s9999    xx            000 0 und d  a9788120322332  aSTCLcSTCLbEN  222  aLewis, Harry R 0aElements of the theory of computation  a2  bPHI Learning Private LimitedaNew Delhic2011  a361 p  b250  aEnglish  aPapadimitriou, Christo H