00486nam a2200169 a 450000500170000002000180001708200170003510000220005210000200007424500730009426000470016730000320021450000500024660000080029685600060030485600060031020251203112345.0 a9780521896139 a005.437bMIH aMihalcea, Radad_ aRadev, Dragomir aGraph-based natural language processing and information retrievalb_ aNew YorkbCambridge University Pressc2011 aviii,192p.bill.c24cm.bHB aIncludes bibliographical references and index bc_ f_ a_