Resources on NOvell and Networking

I am Currently studying for my CNA and am looking for some whitepaper type resources on Novell Netware 4.12 (or 5.0) and also some whitepapers on LAN and WAN Data Communications.

I have no money to buy books right now, so can anyone help…

This is very important to me and I will be offerring a few points for the best resources.