Gakhar, Attam Parkash <br/><br/>
Librarian's guide to broad system of ordering (BSO) 

 - Delhi:   Metropolitan,   1950 
 - 82p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Library science
<br/><br/><label>Subjects--Index Terms: </label>Information science