McIntosh, Douglas M. <br/><br/>
Social media marketing for digital photographers 
Lawrence Chan 
 - Oxford,  New York,  Pergamon Press;  Macmillan  c[1963] 
 - 130 p.  20 cm. 
<br/><br/><label>ISBN: </label>63018942 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational statistics.