Dvorak, John C. <br/><br/>
Dvorak's guide to PC telecommunications 
by John C. Dvorak and Nick Anis. 
 - Berkeley  Osborne McGraw-Hill  1990 
 - xlvii, 1053p.  1053p 
<br/><br/><label>ISBN: </label>0078815517 
<br/><br/><label>Dewey Class. No.: </label>004.6  / N908