Sehgal, R. L. <br/><br/>
Number Building   : in dewey decimal classification, universal decimal classification & colon classification 
/ by R. L. Sehgal. 
 - New Delhi :  Ess Ess Publication,  1993. 
 - 266 p. 
<br/><br/><label>ISBN: </label>8170001536 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science<br/>Information science<br/>Library operations<br/>Subject analysis<br/>Subject control<br/>Classification system<br/>DDC<br/>Dewey decimal classification<br/>UDC<br/>Universal decimal classification<br/>CC<br/>Colon classification
<br/><br/><label>Dewey Class. No.: </label>025.43   / SEH