Davinson, Donald <br/><br/>
Reference service 
Donald Davinson 
 - London:  Clive Bingley,  1980. 
 - 235p. 
<br/><br/> Includes bibliography and index 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>085157291X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference services-Libraries
<br/><br/><label>Dewey Class. No.: </label>025.52  / DAR