The lay apostolate. 
Selected and arr.by the Benedictine monks of Solesmes. Translated by a secular priest. 
 - [Boston]  St. Paul Editions  [1961] 
 - 727 p.  19 cm. 
 - Papal teachings .
<br/><br/><label>LCCN: </label>60016447  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Catholic action.
<br/><br/><label>LC Class. No.: </label>BX2348.A3  / A28 
<br/><br/><label>Dewey Class. No.: </label>267.182