Gee, K. C. E. <br/><br/>
An introduction to open systems interconnection 
prepared for the CEC by K.C.E. Gee 
 - Manchester  The National Computing Centre  1980 
 - 61p. ill. 31cm 
<br/><br/><label>ISBN: </label>0850122503 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic digital computers<br/>Computer networks