Glatter, Ron <br/><br/>
Study by correspondence 
Ron Glatter and E G Wedell 
 - London:  Longman,  1971 
 - 361p. 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0582500265 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Correspondence schools and courses
<br/><br/><label>Dewey Class. No.: </label>378.1554  / GLS