TY  - BOOK
AU  - Held, Gilbert
TI  - Internetworking LANs and WANs : concepts, techniques and methods / Gilbert Held
SN  - 0-471-97514-1
AV  - TK5105.7 H439 1998 
U1  - 004.67 H474i 
CY  - United State of America : John Wiley
KW  - 1.REDES DE COMPUTADORAS \ 2.REDES DE INTERNET (TELECOMUNICACION)
ER  -