Decker, Randall E <br/><br/>
pattern of Exposition 7 

 - Boston  Little Brown  1980 
 - varies 
<br/><br/><label>ISBN: </label>316179213 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication
<br/><br/><label>Dewey Class. No.: </label>808  / DEP