The 10 biggest mistakes field sales managers make
By: [written by J. Porter Henry and Staff/Sales Training Specialists ; illustrations by George Booth]
Contributors: Henry, J. Porter.
Publisher: Sales Builders, Sales & Marketing Management Magazine
Published: 1977
Place of publication: New York, N.Y
Language: eng
Number of pages: 31
Subjects: Sales management.
Other titles: Sales & marketing management magazine.
Notes: Cover title.