Moore, G. E.  1873-1958., <br/><br/>
Principia ethica /by George Edward Moore. 

 - Cambridge :  University Press,  (c)1962, 1959. 
 - xxvii, 232 pages ;  22 cm. 
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<br/><br/><label>LC Class. No.: </label>BJ37  / .P756 1962