At & T. <br/><br/>
UNIX system V release 4 - Programmer's guide  : networking interfaces. 

 - Englewood Cliffs  Prentice-Hall  1990 
 - sectional 
<br/><br/><label>ISBN: </label>0139470786 
<br/><br/><label>Dewey Class. No.: </label>005.432  / N902