Knowledge and its organization / 
ed. by David Batty. 
 - Maryland (E.U.A.) :  University of Maryland, College of Library and Information Services,  1976. 
 - 145 p. 
 - Student contribution series ;  8 .
<br/><br/><label>ISBN: </label>911808124 
<br/><br/><label>Encabezamiento--Tema: </label><br/>Teorķa del conocimiento