Hein, Mathias. <br/><br/>
Switching technology in the local network:  from LAN to switched LAN to virtual LAN / 
Mathias Hein and David Griffiths. 
 - London:  International Thomson Computer Press,  1997. 
 - 486 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>1850321663  RM149.91 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Local area networks (Computer networks).<br/>Ethernet (Local area network system).<br/>Computer network.