Gruska, J. <br/><br/>
Mathematical foundations of computer science 1977  proceedings /ed. by J. Gruska. 

 - Berlin  S-V  1977 
 - x, 595p 
 - Lecture notes in computer science  53. .
<br/><br/><label>ISBN: </label>3540083537 
<br/><br/><label>Dewey Class. No.: </label>005.131  / N771