Plunkett's telecommunications industry almanac 2009 / 
editor, Jack W. Plunkett 
 - Houston, Tex :  Plunkett Research, Ltd.,  c2008 
 - xxii, 623 p. :  ill. ;  28 cm. +  1 CD-ROM 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>9781593921415 1593921411 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication--Directories<br/>Telecommunication--Statistics<br/>Telecommunication systems--Directories<br/>Telecommunication equipment industry--Directories