Bird, Steven  Ewan Klein  Edward Loper <br/><br/>
Natural language processing with python 

 - Sebastopol  O'Reilly Media, Inc.  2019 
 - xx, 479 p.  : ill.  ; 23 cm 
<br/><br/> Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9788184047486 (pbk) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer program language--Natural language processing--Program development--Tokenizing text--Raw text--RISE
<br/><br/><label>Dewey Class. No.: </label>005.133  / BIR