Hardy, Melissa A. <br/><br/>
Regression with dummy variables, Melissa A. Hardy, eng 

 - LoNew Delhion, Sage, GB  1993 
 - vi,90p.  18cm 
 - Quantitative applications in the social sciences .
<br/><br/><label>ISBN: </label>0803951280 
<br/><br/><label>Dewey Class. No.: </label>300.15195,  / D, har