Rossi Peter H. (Peter Henry) 1921-2006. <br/><br/>
Evaluation : A Systematic Approach / Peter H. Rossi Howard E. Freeman. 

 - 3rd ed. 
 -  Beverly Hills : Sage C1985. 
 - 423 P. 24 CM. 
 -  0 .
<br/><br/><br/>ENG 
<br/><br/><label>ISBN: </label>803924887