Gecseg, F. <br/><br/>
Algebraic theory of automata / 
by F. Gecseg, I. Peak. 
 - Budapest, Hung. :  Akademiai Kiado,  1972. 
 - xiii, 326 p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics.<br/>Algebra.