Tripathi, S.M. <br/><br/>
Descriptive questions in library and information science 
S.M. Tripathi, C. Lal and; K. Kumar. 
 - New Delhi  ESS ESS Publications  2002 
 - 464p., 22cm. 
<br/><br/><label>ISBN: </label>81-7000-340-7. 
<br/><br/><label>Dewey Class. No.: </label>020.76  / T79D