Dror, Yeahezkel <br/><br/>
Ventures in policy sciences: concepts and applications 

 - New York:  Elsevier,  1977. 
 -  321p. 
<br/><br/>HB 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0444001069 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Policy sciences
<br/><br/><label>Dewey Class. No.: </label>309.212  / DRV