Search
Library
More
▼
Bookshelves
Redeem code
7 days for free
Log in
en
Mark Ong
has quoted
6 years ago
Our hope is to foster advertising through a better understanding. To place it on a business basis. To have it recognized as among the safest, surest ventures which lead to large returns
unavailable
Claude Hopkins
Scientific Advertising
88
285
1
11
Join or log in
to comment
fb2
epub
Drag & drop your files (not more than 5 at once)