Krysztof R Apt <br/><br/>
Logics and models of concurrent systems 

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 -  Springer-Verlag  1985 
 - 498 
<br/><br/>  
<br/><br/><label>ISBN: </label>3-540-15181-8 
<br/><br/><label>Dewey Class. No.: </label>004.891