Rordorf, Willy. <br/><br/>
Sunday;  the history of the day of rest and worship in the earliest centuries of the Christian church. 
[Translated by A. A. K. Graham from the German] 
 - Philadelphia,  Westminster Press  [1968] 
 - xvi, 335 p.  22 cm. 
<br/><br/>Bibliographical footnotes. 
<br/><br/><label>LCCN: </label>68015920 //r892 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sunday.
<br/><br/><label>LC Class. No.: </label>BV 111  / .R613