Institut Géographique National
Tibertatine NH-30-XXI , 1/200.000 - Paris I.G.N 2004 - 76 x 62 cm.
Hamada du Guir Merheimine Grara Bou Zakarem Beid Garet Dermchane Aguerd Oulrhoum
Tibertatine NH-30-XXI , 1/200.000 - Paris I.G.N 2004 - 76 x 62 cm.
Hamada du Guir Merheimine Grara Bou Zakarem Beid Garet Dermchane Aguerd Oulrhoum