00534nam a2200193 a 450000500170000002000180001708200150003510000210005024500680007126000310013930000240017050000520019450000300024660000080027663000290028463000150031385600060032885600060033420251203114853.0  a9788184893328  a518.1bWEG  aWegener, Ingod_  aComplexity theorybexploring the limits of efficient algorithms  aNew DelhibSpringersc2009  axi, 308p.c20cmbPB  aIncludes bibliographical references and indexes  aFirst Indian Reprint 2009  bc_  aComputational complexity  aAlgorithms  f_  a_