00369nam a2200157Ia 4500008004100000020001000041041001200051082001100063100001600074245004200090250000800132260002500140300000800165650001400173700002400187221030s9999    xx            000 0 und d  a81203  aEnglish  a105.23  aH. R. Lewis 0aElements of the Theory of Computation  a2nd  bPHIaNew Delhic2007  a361  aComputers  aC. H. Papadimitriou