savezni geoloski zavod (6)
geological survey of japan (4)
maden tetkik arama (4)
schweizerische geologische kommission (4)
bureau de recherches geologiques et minieres (2)
instituto geografico do exercito (2)
maden tetkik ve arama genel mudurlugu (2)
ministerstvo geologii sssr vses. ordena lenina nauch.-issl. geologicheskii? in-t (vsegei) (2)
natturufraedistofnun islands (2)
acade?mie des sciences de l'u.r.s.s. comite geologique d'e?tat de l'u.r.s.s. (1)

page 500 (84)
sfr jugoslavija, geoloska karta 1:500 000 (6)
1 1.500.000 olcekli turkiye heyelan envanteri haritasi=1 1.500.000 scale landslide inventory map of turkey (2)
1:500,000 chishitsuzu"geological survey of japan" (2)
1:500,000 geological map (2)
1:500,000 neotectonic map (2)
carte geologique de la suisse (2)
geological map of iceland 1:600 000, bedrock geology (2)
geologische karte der schweiz : 1:500 000 = carte geologique de la suisse : 1:500 000 (2)
jardfraedikort af islandi 1: 600 000 , berggrunnur: tekid saman af hauki johannessyni =;geological map of iceland 1:500 000, bedrock geology (2)