Schiffman, Stephan.
The 25 most common sales mistakes-- and how to avoid them / Stephan Schiffman. - 2nd ed. - Holbrook, Mass. : Adams, c1995. - 124 p. ; 19 cm.
1558509038
95037631
Selling.
658.82 / SCM
The 25 most common sales mistakes-- and how to avoid them / Stephan Schiffman. - 2nd ed. - Holbrook, Mass. : Adams, c1995. - 124 p. ; 19 cm.
1558509038
95037631
Selling.
658.82 / SCM