TY  - BOOK
AU  - Howland ,Richard H.
ED  - Hermanson , Roger H.
TI  - Programmed Learning Aid for Principles of Salesmanship
T2  - Dow Jones Irwin Programmed Learning Aid Series
SN  - 0256021023
U1  - 658.8 
PY  - 1978///
CY  - Homewood, lll.
PB  - Dow Jones Irwin
KW  - Sales personnel
N1  - Includes Index
ER  -