Wooldridge, Jeffrey M. <br/><br/>
Introductory econometrics  a modern approach 
Jeffrey M. Wooldridge 
 - 7th ed.  
 - USA  Cengage  2020 
 - xxii, 826 p. 
<br/><br/><label>ISBN: </label>1337558860 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Econometrics
<br/><br/><label>LC Class. No.: </label>HB139  / .W66 2020 c. 1