Evans, Lynn <br/><br/>
Methods of ranking SDI and IR outputs  final repo rt /  [microform] : 
Lynn Evans 
 - London :  Institution of Electrical Engineers,  1975 
 - vi, 83 leaves :  ill. ;  30 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Libraries--Automation<br/>Information storage and retrieval systems
<br/><br/><label>Dewey Class. No.: </label>025.525 EVA