Cleverdon, Cyril <br/><br/>
Factors determining the performance of indexing system 

 - Cranfield:   Cyril Cleverdon,   1966 
 - 299p. 
 - ASLIB Cranfield research project .
<br/><br/> Vol. 2 Test result 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Index languages
<br/><br/><label>Subjects--Index Terms: </label>Citation indexing 
<br/><br/><label>Universal Decimal Class. No.: </label>D 001.815(047)  / K6