TY  - BOOK
AU  - Black, Uyless D
TI  - Data communications and distributed networks
U1  - 001.64252 BLA 
PY  - 1987///
CY  - Englewood Cliffs, New Yersey-US
PB  - Prentice-Hall
KW  - BASE DE DATOS
KW  - COMUNICACION DE DATOS
KW  - PROTOCOLO
KW  - REDES
ER  -