Dewey, Melvil, 1851-1931. <br/><br/>
Dewey decimal classification and relative index. 

 - 18th. Ed, 
 - Nueva York, Estados Unidos   Forest Press.  1971 
 - v.     26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>CLASIFICACION DECIMAL DE DEWEY.
<br/><br/><label>Dewey Class. No.: </label>025.43/D515dc/1971