Held, Gilbert. <br/><br/>
Next-generation modems :  a professional guide to DSL and cable modems / 
Gilbert Held 
 - New York :  John Wiley,  2000 
<br/><br/><label>ISBN: </label>0471359815 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Modems.<br/>Digital telephone systems
<br/><br/><label>LC Class. No.: </label>TK7887.8 .M63   / .44 2000