Mahaffy, John Pentland <br/><br/>
The principles of the art of conversation/ 
John Pentland Mahaffy 
 - 1st ed. 
 -  Cambridge,  2018. 
 - 210 pages 
<br/><br/><label>ISBN: </label>9781108078634 
<br/><br/><label>Subjects--Topical Terms: </label><br/>English literature
<br/><br/><label>Dewey Class. No.: </label>374.12  / MAH