Xavier, Adro,  1910- <br/><br/>
Los concilios ecuménicos;  veinte siglos de historia / 
[por] Adro Xavier [pseud.] 
 - Barcelona :  Plaza & Janés,  [1963] 
 - 201 p.  18 cm. 
 - Lauro .
<br/><br/><label>LCCN: </label>64040737  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Councils and synods, Ecumenical.
<br/><br/><label>LC Class. No.: </label>BX 825  / X3c 1963