Black, Uyless D. <br/><br/>
The V series recommendations :  standards for data communications over the telephone network /  [Book]. 
Uyless Black.  
 - 2nd ed. 
 - New York :   McGraw-Hill,   1995. 
 - xvi, 203p. :  ill. ;  24 cm. 
 - Uyless Black series on computer communications .
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0070055920 
<br/><br/><label>LCCN: </label>94039989 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer network protocols--Standards<br/>Telephone systems--Standards