Taylor, Robert S., <br/><br/>
Value-added processes in information systems / 
Robert S. Taylor. 
 - Norwood, N.J. :  Ablex Publishing,  1986. 
 - 257 pages ;  illustrations ;  23 cm. 
 - Communication and information science .
<br/><br/> Includes indexes. 
<br/><br/>Bibliography: page 228-237. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Information storage and retrieval systems.<br/>Information science.