Mecklin John M. <br/><br/>
An Introduction to Social Ethics / 
John M. Mecklin. 
 - N.Y. :  Harcourt, Brace & Co.,  1920. 
 - ix, 446 p. ;  23 cm. 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>1013721  ChTaNC 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social ethics.<br/>基督教