Pittard, Hélène Dufour,  1874- <br/><br/>
La vallée perdue 
[par] Noëlle Roger [pseud.]. 
 - Lausanne,  Payot,  1940. 
 - 222 p.  19 cm. 
<br/><br/><label>LCCN: </label>af 47006492  
<br/><br/><label>LC Class. No.: </label>PQ2631.I7  / V3 
<br/><br/><label>Dewey Class. No.: </label>843.91