The logic of solidarity: commentaries on Pope John Paul II’s Encyclical "On social concern" ; with the complete text of the Encyclical /
edited by Gregory Baum and Robert Ellsberg 
. - Maryknoll  : Orbis books,  1989 
. - xv, 232 p.  21 cm. 
<br/>К.: Бібліогр. в кінці розділів 
<br/><label>  ISBN: </label>0-88344-578-6 
<br/><br/><label>Subjects--Personal Names: </label><br/>John Paul II  Pope  1978-2005  On social concern