Find someone that has a CD drive, and then copy the CD to a USB thumb drive, then you can do the install from it.
Or if if you have a local network set up, you may be able to install it across the network.
I have a small in size external 1 TB USB drive, I have used it to copy program CDs and DVDs to and can carry it with may laptop. So if I need to do a reinstall or repair while on the road I can.
This is one of the "Pains" in owning a "NetBook".