Bacchiocchi, Samuele. <br/><br/>
From Sabbath to Sunday :  a historical investigation of the rise of Sunday observance in early Christianity / 
Samuele Bacchiocchi. 
 - Rome :  Pontifical Gregorian university,  1977. 
 - 372 p.  
<br/><br/> At head of title: Pontificia universitas Gregoriana, Facultas historiae ecclesiasticae.  Distributed in the USA by the author, Berrien Springs, Mich. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sunday
<br/><br/><label>Dewey Class. No.: </label>263.4  / BAC