TY  - BOOK
AU  - Hughes Larry
TI  - Data communications
T2  - Uyless Black series on computer communications
SN  - 007909872X (hbd)
U1  - D65,8(B):7, N2 
PY  - 1992///
CY  - New York    
PB  -  McGraw Hill       
KW  -  Communication via Computer
KW  -  Network
KW  - Computer Science
ER  -