Ranganathan, S. R.  1892-1972. <br/><br/>
Prolegomena to library classification / 
S. R. Ranganathan. 
 - 2d ed. 
 - London :  Library Association,  1957. 
 - 487 p. ;  22 cm. 
<br/><br/>Include index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Classification--Books.
<br/><br/><label>Dewey Class. No.: </label>025.42  / RAP 1957