TY  - BOOK
AU  - Robertson,Dan H.
AU  - Bellenger,Danny N.
TI  - Sales management: decision making for improved profitability 
SN  - 0024021806
PY  - 1980///
CY  - New York
PB  - Macmillan
KW  - Sales management
KW  - Case studies
KW  - Problems, exercises, etc
N1  - Includes bibliographical references and index
ER  -