Psychology of closing sales /

Bibliographic Details
Main Author: Hemsley, Aaron
Corporate Author: Dible Management Development Institute
Format: Cassette Audio Book
Language:English
Published: Fairfield, CA : Dible Management Development Institute, [1980]
Subjects:
Description
Item Description:Cassettes in container 24x25 cm.
Sound recording.
Physical Description:6 sound cassettes : 1 7/8 ips + 1 workbook.