Lecture notes in computer science / 
4th GI conference, Aachen, March 26-28, 1979 ; edited by K. Weihrauch 
 - Berlin  Springer Verlag  1979 
 - vii, 324 p.  ill.  25 cm. 
 - Lecture notes in computer science  67 .
<br/><br/> English, French, or German 
<br/><br/>Theoretical computer science 
<br/><br/><label>ISBN: </label>0387091181 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Machine theory--Congresses<br/>Formal languages--Congresses
<br/><br/><label>Dewey Class. No.: </label>001.6