Ries, Al. Positioning The Battle for Your Mind Al Ries. - New York McGraw-Hill 2001. - xii, 246 p. ill. 21 cm. Includes index. ISBN: 0071359168 Subjects--Topical Terms: Positioning Advertising. LC Class. No.: HF5827.2 / .R53 2001 Dewey Class. No.: 659.121 / R559p 2001