Cowley, David. <br/><br/>
Working with clay and plaster. 

 - London - New York  B. T. Batsford, Watson-Guptill Publications  [1973] 
 - 96 p.  illus.  21 cm. 
<br/><br/>Bibliography: p. 93. 
<br/><br/><label>ISBN: </label>0823058662 
<br/><br/><label>LCCN: </label>72010024  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plaster casts.<br/>Modeling.<br/>Clay
<br/><br/><label>LC Class. No.: </label>TT295  / .C68 1973 
<br/><br/><label>Dewey Class. No.: </label>731.4