Houghton Bernard <br/><br/>
On line information retrieval systems    An introductory mannual to principles and practice 

 - 2nd 
 - London  Clive Bingley        1984 
 - 205[ Bib  cm. 
<br/><br/><label>Standard No.: </label>8,558 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ENGINEERING
<br/><br/><label>Dewey Class. No.: </label>D65,8(2:55), M4 (2)