wooldridge. <br/><br/>
Introductory econometric a modern approach fourth edition / 
By wooldridge. 
 - 1st Ed. 
 - united Kingdom :  Cengage Learning,  2009. 
 - 865p. ;  00 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS.
<br/><br/><label>Dewey Class. No.: </label>330.015195  / WOO