Porn, Ingmar <br/><br/>
Action theory and social science  some formal models 

 - Dordrecht  D. Reidel  1977 
 - x,129 p 
 - Syntheses Library, Vol.120 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIAL SCIENCE
<br/><br/><label>Dewey Class. No.: </label>301.018  / POR