Ingwerson,Peter <br/><br/>
Scientometric Indicators & webometrics & the poly representation & principle information retrieval 

 - Delhi  :  Ess Ess Publications,  2012 
 - 80p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>librarian--multimedia
<br/><br/><label>Dewey Class. No.: </label>25.5208  / ING-S