00525nam a2200181 a 450000500170000002000180001708200160003510000200005124500260007126000470009730000210014469000290016569000190019496400160021399700130022999900190024295200820026120251203111412.0  a9788131505137  a511.35bSIP  aSipser, Michael  aTheory of computation  aNew DelhibCengage Learningc2007 - R 2009  a346p.c22cm.bPB  aComputational complexity  aMachine theory  bcdefg_  a152440 C  c124662d124662  00104070aPUbPUd2009-10-21g188.00l0o511.35 SIPp152440q2012-10-16yBK