Wooldridge, Jeffrey M. <br/><br/>
Introductory econometrics  a modern approach 
Jeffrey M. Wooldridge 
 - 3rd ed.  
 - USA  Thomson Higher Education  2006 
 - xxii, 890 p. 
<br/><br/><label>ISBN: </label>0324323481 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Econometrics
<br/><br/><label>LC Class. No.: </label>HB139  / .W66 2006 c. 1