Positioning : the battle for your mind / by Al Ries and Jack Trout.
| Author/creator | Ries, Al. |
| Other author | Trout, Jack. |
| Format | Book |
| Publication Info | New York : McGraw-Hill, ©1981. |
| Description | xii, 246 pages ; 21 cm |
| Subjects |
| General note | Includes index. |
| LCCN | 80036829 |
| ISBN | 0070652635 |