The Grid for sales excellence
Blake, Robert Rogers, 1918-
The Grid for sales excellence new insights into a proven system of effective sales - 2nd. ed. - New York McGraw-Hill 1980 - viii, 238p.
HF 5438.25 Bla
The Grid for sales excellence new insights into a proven system of effective sales - 2nd. ed. - New York McGraw-Hill 1980 - viii, 238p.
HF 5438.25 Bla