1. 2016-07-04 [1] Re: "Physics with XO" by =?iso-8859-1?Q?Gu?= =?iso-8859-1?Q?zm=E1n?= Tri olpc-devel James Cameron 2. 2016-07-04 [1] =?UTF-8?Q?=22Physics_with_XO=22_by_Guzm=C3=A1n_Trinidad_now_available_?= olpc-devel Sebastian Silva