Walker G. <br/><br/>
Online retrieval a dialogue of theory and practice 

 - 2ND . Ed. 
 -  Multivista Golbal Ltd  2005 
 - 312p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ETC
<br/><br/><label>Dewey Class. No.: </label>25.524