Acock, Alan. <br/><br/>
A gentle introduction to stata/ 
Alan, Acock. 
 - 4th ed. 
 - U.S.A:  A S P,  c2006 
 - xxx,468p.:  ill. ;  26cm. 
<br/><br/> Dept. of Economics. 
<br/><br/><label>ISBN: </label>9781597181426 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics.
<br/><br/><label>Dewey Class. No.: </label>005.55   / ACG