How to change GNOME 3 to GNOME, old version in Fedora 19?

Is your using operating system Fedora 19? Do you want to change your interface from GNOME 3 to GNOME? Go through this post and know step-by-step process on how to change interface to GNOME 3.

I am using Fedora 19 and the user interface was GNOME 3. I am not comfortable with this interface. I need to switch to old GNOME interface. How to get old GNOME interface? I checked in Fedora official site but I didn't got any solution. Give me step by step tutorial to switch back to old GNOME interface.