Angrist, Joshua D. <br/><br/>
Mastering metrics  : the path from cause to effect / 

 - New Jersey:  Princeton University Press,  2015 
 - xv, 282 p. Index 
<br/><br/><label>ISBN: </label>9780691152844 
<br/><br/><label>Dewey Class. No.: </label>330.015195  / An593.MM