Nafehs petroleum encyclopaedia : including geological terms, technological terms, economical terms, political terms, industrial terms 2026-02-16T07:02:01+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Nafeh, Mohammad Assaad, 1905