Ratzinger, Joseph <br/><br/>
Introducción al cristianismo 
Joseph Ratzinger. 
 - 4. ed. 
 - Salamanca  Ediciones Sigueme  1979. 
 - 327 p. 
 - Pedal  46 .
<br/><br/> Translation of: Einführung in das Christentum.  Includes index. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Apostles' Creed.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Christianity--Essence, genius, nature.