Boehmke, Bradley C., <br/><br/>
Data wrangling with R / 
Bradley C. Boehmke 
 - xii, 238  23 cm. 
<br/><br/> Include index 
<br/><br/><label>ISBN: </label>9783319455983 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data wrangling