Singh, Sewa <br/><br/>
Manual of Reference and Information Sources Vol.I&ii 

 - New Delhi  BR Publications  1997 
<br/><br/><label>Subjects--Uniform Titles: </label>--Library Science Department Collection
<br/><br/><label>Subjects--Topical Terms: </label><br/>Reference books--Information resourcesLibrary Science
<br/><br/><label>Dewey Class. No.: </label>028.7  / SIN-M