Van Olsten, Ricardo. <br/><br/>
Ricardo Van Olston thesis, 1946. 

 - 1  volume (110 pages). 
<br/><br/> Open to research. 
<br/><br/> Thesis entitled, "La cuarto dimension de la consciencia" ("The Fourth Dimension of Consciousness"). 
<br/><br/><br/>Collection material in Spanish. 
<br/><br/>Forms part of: Miscellaneous Manuscripts collection. 
<br/><br/><label>LCCN: </label>mm 80005749  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Consciousness.<br/>Psychology--Study and teaching.