TY  - BOOK
AU  - Dickson,Gary
AU  - Lloyd,Alan
TI  - Open systems interconnection
SN  - 0136401112
U1  - TK/5105.5 
PY  - 1992///
CY  - New York
PB  - Prentice Hall
KW  - Computer network protocols.
KW  - Computer networks -- Standards.
ER  -