Alt, Ruth Ruggles <br/><br/>
Steps of composition 

 - Washington  Georgetown Univ. Press  1975 
 - vii,322p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>T:3P111
<br/><br/><label>Dewey Class. No.: </label>T:3P111  / K3