Philipp K. Janert  <br/><br/>
Data Analysis with open source tools  

 - U.S.A  O'Reilly  2011 
 - 509 p 
<br/><br/><label>ISBN: </label>9780596802356 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Sciences, General Works 
<br/><br/><label>Dewey Class. No.: </label>005.74  / JAN-D