Ritchie, Arthur David. <br/><br/>
Essays in philosophy :  and other pieces / 
by A.D. Ritchie. 
 - London :  Longmans, Green,  1948. 
 - 208 p. ;  22 cm. 
<br/><br/><label>ISBN: </label>(Hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Philosophy.