Batty, C.D  . <br/><br/>
An introduction to the eighteenth edition of the dewey decimal classification /  
C.D.Batty. 
 - London :   Clive bingley ,   1971`. 
 - 165 p :   Pict.,dig.,Chart ;   22 cm .  
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label> ukp1.5 (Hb) 
<br/><br/><label>Subjects--Index Terms: </label>UNIVERSAL DECIMAL CLASSIFICATION 
<br/><br/><label>Dewey Class. No.: </label>025.431  / BAT/D