Gul A    agha <br/><br/>
ACTORS : a model of concurrentr computation in distributed systems 

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 -  MIT Press  1987 
 - 144 
<br/><br/>  
<br/><br/><label>ISBN: </label>0-262-01092-5 
<br/><br/><label>Dewey Class. No.: </label>004.72