First Lady M. Zavala Gómez del Campo signing the guest book with CERN Director-General 2009-2015 R. Heuer in the ALICE conference room at CERN LHC Point 2.
![](/sites/default/files/1202055_07-A4-at-144-dpi_0.jpg)
First Lady M. Zavala Gómez del Campo signing the guest book with CERN Director-General 2009-2015 R. Heuer in the ALICE conference room at CERN LHC Point 2.