Wilson, T. D. <br/><br/>
An Introduction to chain indexing 
T. D. Wilson 
 - London  Clive Bingley  1971 
 - 85p.;  22cm.- 
 - Programmed texts in library and information science .
<br/><br/><label>Dewey Class. No.: </label>Lib  / 029.54 WIL