The group is a national network with more than 600 members.

But it may be years before a national network is in place.

He pulled all of the national television networks back under state control.

The government will lose its direct control over the national network.

Some medical policy makers hope it will become the first in a national network of such programs.

Since 1974 it has evolved into a national network of more than 500 health groups.

It is considered to be the first national network of satellite television.

The calls go straight to the far end company managing the national network.

For one thing, they say, it will be difficult and expensive to build a national network.

Parliament decided in 1957 that a national television network should be built.