Spyri, Johanna,  1827-1901. <br/><br/>
Heidi. 
Johanna Spyri 
 - New York,  Puffin Books  [1956] 
 - 238p.  illus.  19 cm. 
<br/><br/><label>ISBN: </label>0140350020  2.99 
<br/><br/><label>LCCN: </label>56014163 
<br/><br/><label>LC Class. No.: </label>PZ7.S772  / H63