Potts, William F Black, Uyless <br/><br/>
McGraw-Hill Data Communications Dictionary  Definitions and Descriptions of General and SNA Terms, Recommendations, Standards, Interchange Codes, IBM Communications Products, and Units of Measure 

 - New York  McGraw-Hill  1993 
 - 24X16 
<br/><br/><label>ISBN: </label>0070031541 
<br/><br/><label>Dewey Class. No.: </label>621.3841503 P865