Hook Lucyle <br/><br/>
Research papers : Gathering library material; organizing and preparing the manuscript 

 - 2 
 - New York, USA  Prentice - Hall, Inc   1954 
 - ix,85p 
<br/><br/><label>Source: </label>Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Education