Welty, Eberhard,  O.P. <br/><br/>
A handbook of christian social ethics /  Volume one,  Man in society 
Eberhard Welty. <br/>
 - Freiburg :  Herder Edimburgh :  Nelson,  1960 
 - xvi, 395 p. ;  22 cm 
<br/><br/>COLLOCAZIONE: SOCIOLOGIA B 476(1)