Ronken, Harriet O. <br/><br/>
Administering changes :  a case study/ 

 - Boston :  Harvard university division of research,  1952. 
 - xxviii, 324p.: 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Human relationship
<br/><br/><label>Dewey Class. No.: </label>301.243  / RON N52A