Bernstein, Richard <br/><br/>
Praxis and action :  Contemprary philosophy of human activity 

 - Philadelphia :  University of Pensilvania,  1971 
 - xv, 344p.;  22,5 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Antropología
<br/><br/><label>Universal Decimal Class. No.: </label>150