10-year supplement to abridged UDC editions :   1958-68 = Supplément decennal aux editions abregées de la CDU : 1958-68. 

 - paris :  Federation internationale de documentation,  c 1969. 
 - 173 p. ;  30 cm. 
<br/><br/> Errata slip laid-in. 
<br/><br/>323  323 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification, --Universal Decimal.
<br/><br/><label>Dewey Class. No.: </label>025.432 / U2t