Godin, Seth. <br/><br/>
Permission marketing / 
by Seth Godin. 
 - New York :  Pocket Books,  c1999. 
 - xxviii, 228p. :  20 cm. 
<br/><br/> Includes index. 
<br/><br/>
<br/><br/><label>ISBN: </label>978141652666 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Relationship marketing.
<br/><br/><label>Dewey Class. No.: </label>658.8