Asheley, Mike <br/><br/>
Transformations : the story of the science-fiction magazines from 1950 to 1970 

 - Liverpool  Liverpool University Press  2005 
 - ix, 410p.   
<br/><br/><label>ISBN: </label>853237794 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science fictionPeriodicals<br/>Science fictionPublishing