Williamson Margaret <br/><br/>
Supervision    new patterns and processes 

 -  1967 
<br/><br/><label>Standard No.: </label>133,540 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X:82:S, K7