Aitchison, T. M. <br/><br/>
Laboratory evaluation of printed subject indexes / 
 Design and methodology - part 1 
T. M. Aitchison, Katherine H. Lavelle, Angela M. Hall. 
 - London :  Institution of Electrical Engineers,  1970. 
 - 7 p. ;  30 cm. 
 - Institution of Electrical Engineers  report no. R70 .
<br/><br/><label>ISBN: </label>085296403X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Indexes--Evaluation.