Copleston, Frederick Charles John Paul. <br/><br/>
Contemporary philosophy :  studies of logical positivism and existentialism. 

 - London :  Burns & Oates,  [1957] 
<br/><br/> First published in 1956. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Logical positivism.<br/>Existentialism.