Catalogue of serials in the national science library 
/ National Science Library 
 - New Delhi:      National Science Library,         1967 
 - 407p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>R 017:05:5/6I(540) NSL  / K5