Davinson, Donald.  <br/><br/>
Reference Service / 
Donald Davinson . 
 - London :  Clive Bingley Ltd Commonwealth House,  1980 . 
<br/><br/><label>ISBN: </label>085157291X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library Science
<br/><br/><label>LC Class. No.: </label>Z711 
<br/><br/><label>Dewey Class. No.: </label>025.52