Mccolvin, Lionel R. <br/><br/>
Library Staffs 

 - London  George Allen & Unwin  1939 
 - 136p. 
 - Practial Lib. Handbooks-8 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>247
<br/><br/><label>Dewey Class. No.: </label>247  / G9