Practical petroleum engineers' handbook 2026-02-16T03:44:52+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Zaba, Joseph; Doherty, Wilfred Thomas, 1898 (Gulf Pub. Co., 1970)