Communications of the ACM. 
 Communications of the Association for Computing Machinery  Communications of the A.C.M. 

 - [New York] :  Association for Computing Machinery,  1959- 
 - v. 
 - Monthly 
 - Vol. 2, no. 11 (Nov. 1959)- 
<br/><br/><label>ISSN: </label>0001-0782 
 = Communications of the ACM 
 = Commun. ACM 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computers --Periodicals.