Gomes G M S Et Al <br/><br/>
Semigroups, Algorithms, Automata and Languages 

 -  World Scientific  WSPC  2002 
<br/><br/><label>ISBN: </label>9789812776884 
<br/><br/><label>Source: </label>EBOOK 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics