Gujarati, Damodar N. <br/><br/>
Basic econometrics 

 - 4th ed. 
 - New York  Mc Graw Hill  2007 
 - 1036 p 
<br/><br/><label>ISBN: </label>100070660050 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>LC Class. No.: </label>HB 139 .G84/