Volume 1940: from nº1 to nº14 (april-october) in german. Until the end of december alternate in german and french. Translated in spanish from january to march 1941.
Volume 1941: Translated in spanish from april to september 1941.
Volume 1941-1942: translated in spanish from october 1941 to april 1942.
Volume 1: translated in spanish from may 1942 to april 1943.
Volume 2: translated in spanish from april 1943 to april 1944.