Khanna, J.K. <br/><br/>
Knowledge  Evolution, Structure & Research Methodology 
/ by J.K. Khanna et.al. 
 - 1st ed 
 - New Delhi:  Ess Ess Publications  1985 
 - xii,519p. 
<br/><br/><label>ISBN: </label>817000005X 
<br/><br/><label>Dewey Class. No.: </label>001  / KHA/K