Sardana, J. L . <br/><br/>
Universal decimal classification /  
J.L Sardana and R.L Sehgal. 
 - New Delhi :   Ess Ess Publications ,   1983. 
 - l70p. :   map(fold),plates,tables ;   21cm  1 Floppy .  
<br/><br/>Includ index 
<br/><br/><label>ISBN: </label> Rs. 100.00 (pkb) 
<br/><br/><label>Subjects--Index Terms: </label>UNIVERSAL DECIMAL CLASSIFICATION 
<br/><br/><label>Dewey Class. No.: </label>025.432  / SAR/U