leonard bolc,andrzej szalas <br/><br/>
time and logic a computational approach 

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 - london  UCL university collge london press  1995 
 - 325 
<br/><br/>  
<br/><br/><label>ISBN: </label>1-85728-233-7 
<br/><br/><label>Dewey Class. No.: </label>004.43