Volker Diekert, Mikhail V. Volkov, Andrei Voronkov <br/><br/>
Computer Science – Theory and Applications 

 - Germany  Springer  2007 
<br/><br/><label>ISBN: </label>978-3-540-74510-5 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer Science<br/>Computer Science – Theory and Applications