Situational sellingde Paul J. KellyMateriasSellingSales personnelEdiciones (1)Situational selling (1988)American Management Association · inglésMás obras de Paul J. KellyPProjective Geometry and Projective MetricsProjective Geometry and Projective MetricsJJoyfulJoyfulJJoyful - a Journey from Scepticism to FaithJoyful - a Journey from Scepticism to Faith