Sales management /
Downing, George D.
Sales management / George D. Downing - New York : John Wiley & Sons, Inc., 1969. - x, 392 p. ; 25 cm. - The wiley marketing series. .
Includes index.
Sales management
658.81 DOW
Sales management / George D. Downing - New York : John Wiley & Sons, Inc., 1969. - x, 392 p. ; 25 cm. - The wiley marketing series. .
Includes index.
Sales management
658.81 DOW