Sehgal, R.L. <br/><br/>
An Introduction to universal decimal classification 

 - New Delhi:  Ess Ess Publications,   1994 
 - 266p.;  22cm. 
<br/><br/><label>ISBN: </label>8170001668 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Operations of libraries
<br/><br/><label>Dewey Class. No.: </label>025.432  / SEH