Sharp, John R. <br/><br/>
Some fundamentals of information retrieval  / 
by John R. Sharp. 
 - London :  Deutsch ,  1965. 
 - 224 p. :  ill. ;  23 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information storage and retrieval systems.
<br/><br/><label>Dewey Class. No.: </label>010.78 SHA