 | Al Ries, Jack Trout - 1986 - 232 pagine
This business classic deals with the problems of communicating to a skeptical, media-blitzed public. | |
 | Al Ries, Jack Trout - 1981 - 274 pagine
This business classic deals with the problems of communicating to a skeptical, media-blitzed public. | |
| |
