NIXPKG1 http://nixos.org/releases/nixpkgs/nixpkgs-0.12/MANIFEST texlive-beamer-2007 i686-linux /nix/store/p2d06n2yjnh5fhlwj1ldzx7wb1306kzg-texlive-beamer-2007.drv /nix/store/divxzj0wv6f1xrr7ja5dbg2b7p97c6bp-texlive-beamer-2007