Judith George John Cowan <br/><br/>
A Handbook Of Techniques For Formative Evaluation: 

 -  Kogan Page  1999 
 - 136 P. 
<br/><br/><label>ISBN: </label>0 7494 3063 X 
<br/><br/><label>Dewey Class. No.: </label>371.26 GEO 1999 KM