Communication of the ACM  [Serials]. 

 - New York, N. Y.  Association for Computing Machinery  1990 
<br/><br/><label>ISBN: </label>0001-0782  0.00 
<br/><br/><label>Subjects--Personal Names: </label><br/>Computer -- Periodicals
<br/><br/><label>Dewey Class. No.: </label>QA/76  / COM