Pius XI, Pope..
Christian education of youth = Divini illius magistri /
arranged for study clubs with questions and references by rev. Allan P. Farrell, S.J 
. - New York  : The America Press,  1958 
. - [2], 46 p.  18 cm. 
<br/><br/> Назва на обклад. : Christian education of youth : encyclical of Pope Pius XI..
<br/>К.: Бібліогр. : с. 43-46.