TY  - BOOK
AU  - Black,Uyless
TI  - Computer networks protocols, standards, and interfaces
SN  - 8120310411
U1  - 001.64404 22
PY  - 1993///
CY  - New Delhi
PB  - Prentice-Hall
KW  - Computer networks
N1  - Includes bibliographical references and index
ER  -