Soumelis, Constantin G. <br/><br/>
Project evaluation methodologies and techniques / 
Constantin G. Soumelis. 
 - Paris :  Unesco,  c 1977. 
 - 137 p. :  ill. ;  24 cm. 
<br/><br/>Bibliography : p. 112-114. 
<br/><br/>331  331 
<br/><br/><label>ISBN: </label>92-3-101456-0 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Evaluation.--Paris.<br/>Educational surveys.
<br/><br/><label>Dewey Class. No.: </label>371.3 / U3p