Tex, Emile den,  1918- <br/><br/>
Pithecanthropus erectus. 

 - Brussum,  F. G. Kroonder,  1946. 
 - 30 p.  25 cm. 
 - Bayard reeks,  8 .
<br/><br/><label>LCCN: </label>af 48001388  
<br/><br/><label>LC Class. No.: </label>PT5870.T44  / P5