1

Sales Tests as a Measure of Advertising Effectiveness

Year:
1952
Language:
english
File:
PDF, 224 KB
english, 1952
2

Sales Tests as a Measure of Advertising Effectiveness

Year:
1952
Language:
english
File:
PDF, 501 KB
english, 1952
4

Sales Tests as a Measure of Advertising Effectiveness

Year:
1952
File:
PDF, 501 KB
1952