Ingwerson, Peter <br/><br/>
Scientometric indicators and webometrics and the poly representation principle information retrieval / 
by Peter Ingwersen. 
 - New Delhi:  Ess Ess Publications for Sarada Ranganathan Endowment for Library Science,  2012. 
 - xxvi, 80 pages :    illustrations ;    23 cm 
<br/><br/>Includes bibliographical references (pages 62-71) and index 
<br/><br/><label>ISBN: </label>9788170006572 
<br/><br/><label>Subjects--Topical Terms: </label><br/>INFORMATIN RETRIEVAL.<br/>WEBOMETRICS.<br/>WEB SEARCH ENGINES.
<br/><br/><label>Dewey Class. No.: </label>025.524  / ING/S