Tooley, Michael <br/><br/>
Data Communications Pocket Book 

 - Oxford:  Newnes,  1989. 
 - 254p.;  19 cm 
<br/><br/><label>ISBN: </label>0750628847 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Data Processing<br/>Computer science
<br/><br/><label>Dewey Class. No.: </label>004.6  / TOO