TY  - BOOK
AU  - Held, Gilbert
TI  - Internetworking lan's and wan's : concepts, techniques and methods / Gilbert Held
SN  - 0-471-93568-9
AV  - TK5105.7 H439 
U1  - 001.644.04 H762i 
CY  - Gran Bretaña : John Wiley
KW  - 1.REDES DE AREA LOCAL \ 2.REDES DE AREA AMPLIA
ER  -