00438nam a2200157Ia 450000100060000000800410000602000180004704000130006508200210007811000280009924500710012726000480019830000110024654600070025765000160026450739140502s9999    xx            000 0 und d  a9781591391111  cPK-LaUMT  a 658.4052bHAR-N  aHarvard Business Review  aHarvard Business essentials : negotiationcHarvard Business Review  aBoston,USA:bHarvard Business School,c2003  a169 p.  aEN  aNegotiation