Blake, Robert Rogers, 1918-
The grid for sales excellence new insights into a proven system of effective sales Robert R. Blake, Jane Srygley Mouton - 2d ed - New York McGraw-Hill c1980 - viii, 238 p. 24 cm
Selling
658.8 / 1
The grid for sales excellence new insights into a proven system of effective sales Robert R. Blake, Jane Srygley Mouton - 2d ed - New York McGraw-Hill c1980 - viii, 238 p. 24 cm
Selling
658.8 / 1