The secrets of successful direct response marketing \
Jefkins, Frank
The secrets of successful direct response marketing \ Frank Jefkins. - Oxford : Heinemann Professional, 1988. - 205p. : 23 cm.
Includes index
Bibliography: p.188-189
0434908991
Direct mail marketing
The secrets of successful direct response marketing \ Frank Jefkins. - Oxford : Heinemann Professional, 1988. - 205p. : 23 cm.
Includes index
Bibliography: p.188-189
0434908991
Direct mail marketing
