Wilson, Thomas D. <br/><br/>
An introduction to chain indexing 
[by] T. D. Wilson. 
 - [Hamden, Conn.]  Linnet Books  [1971] 
 - 85 p.  23 cm. 
 - Programmed texts in library and information science .
 - Programmed texts in library and information science. .
<br/><br/>Bibliography: p. 84. 
<br/><br/><label>ISBN: </label>0208010696 
<br/><br/><label>LCCN: </label>70022688 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Chain indexing--Programmed instruction.
<br/><br/><label>LC Class. No.: </label>Z695.9  / .W755