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Basic guide to data communications /        6 
       6     
edited by Ray Sarch. 
 - 2nd ed.   
 - New York, NY :  McGraw-Hill,  c1990. 
 - vii, 349 p. :  ill.   28 cm.     
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 - Data communications book series     .
 -          0   .
 -         .
 - Data communications book series  0       .
<br/><br/>   Includes index. 
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<br/><br/><label>ISBN: </label>0076070263 :  $34.95 
<br/><br/><label>ISSN: </label>2 
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<br/><br/><label>Standard No.: </label>        
<br/><br/><label>Publisher. No.: </label>  
<br/><br/><label>Source: </label>        
<br/><br/><label>LCCN: </label>90003255 
<br/><br/><label>Nat. Bib. No.: </label> 2 
<br/><br/><label>Nat. Bib. Agency Control No.: </label>    
<br/><br/><label>Subjects--Personal Names: </label><br/>     2     --0------
<br/><br/><label>Subjects--Corporate Names: </label><br/>     6 --0-- 2 --------
<br/><br/><label>Subjects--Meeting Names: </label><br/><br/> 0    2 --
<br/><br/><label>Subjects--Uniform Titles: </label><br/>  --20------
<br/><br/><label>Subjects--Chronological Terms: </label><br/> 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data transmission systems.;Computer networks.    --------20--
<br/><br/><label>Subjects--Geographic Terms: </label><br/>--------20--
<br/><br/><label>Index Terms--Genre/Form: </label><br/>----2
<br/><br/><label>LC Class. No.: </label>TK5105  / .B364 19902 
<br/><br/><label>Dewey Class. No.: </label>384.3  / 220 
<br/><br/><label>National Agricultural Library Call No.: </label> /  
<br/><br/><label>National Library of Medicine Call No.: </label> /  
<br/><br/><label>Gov. Doc. Class. No.: </label>