Hofsinde, Robert. <br/><br/>
Indian sign language, 
written and illustrated by Robert Hofsinde (Gray-Wolf) 
 - New York,  Morrow,  1956. 
 - 96 p.  illus.  21 cm. 
<br/><br/><label>ISBN: </label>0688316107 (lib. bdg.) :  $13.93 
<br/><br/><label>LCCN: </label>56005178 /L 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Indians of North America--Sign language.
<br/><br/><label>LC Class. No.: </label>E98.S5  / H6 
<br/><br/><label>Dewey Class. No.: </label>419.1