NW Link and VPN

hi
please i need your help in this scenario…

20 machines is running Windows NT4 (5 servers, 15 Workstations)
the network is running NW Link only as a routed protocol.
the client demand to have a VPN access to his network.

so i install TCP/IP in the RAS server. and configure the VPN connection
my question is :
1-how he can browse the network through this VPN connection?, TCP/IP and NW-Link is only on the RAS erver, the rest only have NW Link installed

2-is there any special cofiguration i must consider it to get it work ?

3-i installed 5 network printers and connect them to another server and install in it TCP/IP also
i need the rest of the machines to deal with printers through NW Link only, is this correct ?

Kind Regards
netman