Heaps, H. S. <br/><br/>
Information retrieval, computational and theoretical aspects / 
H. S. Heaps. 
 - New York :  Academic Press,  1978. 
 - xii, 344 p. :  ill. ;  24 cm. 
 - Library and information science .
 - Library and information science (New York, N.Y.) .
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0123357500 
<br/><br/><label>LCCN: </label>78003338 //r89 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information storage and retrieval systems.
<br/><br/><label>LC Class. No.: </label>Z699  Z699  / .H38  / .H38 
<br/><br/><label>Dewey Class. No.: </label>029.7