00386nam a2200145 a 450000500170000002000180001708200150003510000200005024500400007025000130011026000400012330000300016370000180019370000290021120251203111506.0  a9788173716126  a005.1bHOR  aHorowitz, Ellis  aFundamentals of computer algorithms  a2nd Edn.  aHyderabadbUniversities Pressc2007  axx,773e[11]p.c22cm.cPB  aSahni, Sartaj  aRajasekaran, Sanguthevar