Langer D W <br/><br/>
Subject analysis    Priniciples and procedures 
Langer D W 
 - London  Bowker Saur        1989 
 - 146p. Appendix  cm. 
<br/><br/><label>Standard No.: </label>4,606 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>LIBRARY SCIENCE
<br/><br/><label>Dewey Class. No.: </label>2:5, M9 (2D)