Sanctissimi Domini Nostri Pii divina providentia Papae X in quinquagesimo natali sacerdotii sui exhortatio ad clerum catholicum  

 - Romae : typis Vaticanis, 1908.  
 - 19 p. ; 21 cm.  
<br/><br/>14 obras 
<br/><br/><label>Subjects--Personal Names: </label><br/>Pío X, papa, santo, 1835-1914
<br/><br/><label>Subjects--Topical Terms: </label><br/>Pontífices