TY  - BOOK
AU  - Blake, Robert M.
TI  - Measured doses of data communications / Robert M. Blake
SN  - 0029480108
U1  - 004.6 BLA 
CY  - New York : Macmillan ; London : Collier  Macmillan, c1986.
KW  - Data transmission systems.         Computer networks.          MicrocomputeRed Sport
ER  -