Beasley, Jeffrey S <br/><br/>
Modern electronic communication / Jeffrey S. Beasley, Gary M. Miller. 

 -  Upper Saddle River, N.J. : Pearson/Prentice Hall, c2008. 
 - xxxiii, 950 p. : ill. (chiefly col.) ; 26 cm. + 1 CD-ROM (4 3/4 in.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication.