Nigrosh, Leon I. <br/><br/>
Sculpting clay / 
Leon I. Nigrosh ; photography Stephen DiRado. 
 - Worcester:   Davis Publications,   1992.  
 - ix, 182 p. :  ill. (some col.) ;  27 cm. 
<br/><br/>Includes bibliographical references (p. 170) and indexes. 
<br/><br/><label>ISBN: </label>0871922363 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Schist sculpture<br/>Sculpture
<br/><br/><label>Dewey Class. No.: </label>731.2