Selected Applications of the Unesco Educational Simulation model / 
Unesco. 
 - Paris :  Unesco,  1977. 
 - 74 p.:  ill.: 
 - Reports and papers in the social sciences, No.34 .
<br/><br/><label>ISBN: </label>9231013580 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Educational simulation