the institut (9)
ministerstvo geologii sssr vses. ordena lenina nauch.-issl. geologicheski橠in-t (vsegei) (4)
american association of petroleum geologists (2)
bureau de recherches geologiques et minieres (2)
dept. of scientific and industrial research (2)
di zhi chu ban she :; xin hua shu dian beijing fa xing suo fa xing (2)
eidg. landestopographie (2)
geologial survey of japan (2)
geological society of america (2)
geological survey of canada (2)

karta ekzogennoi mineragenii sssr=;map of exogenic mineral genesis of the ussr. (4)
map of exogenic mineral genesis of the ussr (4)
geologicka mapa severnej casti vychodoslovenskej niziny (2)
oil and gas fields of the united states (2)
regionalne geologicke mapy slovenska 1:50 000: geologicka mapa severnej casti vychodoslovenskej niziny (2)
top 100 container ports (2)
wanderkarte vom glarnerland (2)
a pocket map of central washington, district of columbia (1)
a pocket map of suburban washington, d.c., maryland & virginia (1)
acoustic image of the mediterranean ridge and surrounding areas (1)