Ries, Al <br/><br/>
Positioning :  the battle for your mind / 
Al Ries and Jack Trout 
 - New York :  Warner books,  c1986. 
 - x, 213 p. :  21 cm. 
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<br/><br/><label>Subjects--Topical Terms: </label><br/>Positioning<br/>Advertising
<br/><br/><label>LC Class. No.: </label>HF5827.2  / .R53 1986 
<br/><br/><label>Dewey Class. No.: </label>659.1  / R548p