Blake, Robert R. 1918-2004. Guideposts for effective salesmanship [electronic resource] / [by] Robert R. Blake and Jane Srygley Mouton.. — [Chicago, : Playboy Press,, 1970]. — 210 p. 18 cm. — (Playboy Press executive library).

"Original title: The grid for sales excellence."

Bibliography: p. 208-210.




Sales personnel.
Selling.

HF5438 / .B663 1970b