Help... how to clone a DVD?

I am a bit boobish, but please help… how can I copy my original GTA San Andreas DVD, so I could later play from it without using any mini-images or stuff… I want it as a fully working backup… is that even possible?

If I’m right GTA is protected by SecuROM 7, so use this guide:

A fully working backup without any ‘extra help’ isn’t possible with securom protected games on dvds.