Tanenbaum, Andrew S.,  1944- <br/><br/>
Computer networks / 
Andrew S. Tanenbaum 
 - 2nd ed. 
 - Englewood Cliffs, N.J. :  Prentice-Hall,  1988 
 - xv, 658 p. :  ill. ;  25 cm. 
<br/><br/>p. 615-630 
<br/><br/><label>ISBN: </label>0131668366 
<br/><br/><label>LCCN: </label>88-016937 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Computer networks