J.D. LONG & PAUL TEETOR, <br/><br/>
R Cookbook Proven Recipes For Data Analysis, Statistics & Graphics, 

 - PHNOM  PENH  RUA  2019 
 - 856p.  ill.  29cm. 
<br/><br/><label>Dewey Class. No.: </label>ORE JD 2019  A126  Or.