Berstel, Jean, <br/><br/>
Noncommutative rational series with applications / 
Jean Berstel, Christophe Reutenauer. 
 - Cambridge ;  New York :  Cambridge University Press,  2011. 
 - xiii, 248 p. :  ill. ; 
 - Encyclopedia of mathematics and its applications ;  137 .
<br/><br/><label>ISBN: </label>9780521190220 (hardback) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine theory.<br/>Noncommutative algebras.
<br/><br/><label>Universal Decimal Class. No.: </label>517.986.3  / BER