Schiffman, Stephan .
Beat sales burnout / - Massachusetts : Adams media , 2008. - 211p. ;
1-59337-155-1
Selling-vocational guidence
Burnour-prevention
Job stress
158.723 / SCH/B
Beat sales burnout / - Massachusetts : Adams media , 2008. - 211p. ;
1-59337-155-1
Selling-vocational guidence
Burnour-prevention
Job stress
158.723 / SCH/B