00339nam a2200109Ia 4500008004100000020001800041100002200059245008400081250001200165260003200177300002000209180205s9999    xx            000 0 und d  a9781138951723  aJohnston, Mark W.  cMarshall, Greg W.aSales force management :bleadership, innovation, technology  a12th ed  aNew york :bRoutledgec2016  aviii, 465 pages