Rowland Arthur Ray. <br/><br/>
Reference services 
Rowland Arthur Ray. 
 -  1964 
 - Contributions to library literature ed by John David Marshall; 5 .
<br/><br/><label>Standard No.: </label>5,326 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:7, K42-;1 (2D)