The basis of organic chemistry 2026-02-15T20:36:37+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Fessenden, Ralph J., 1932-; Fessenden, Joan S. (Allyn and Bacon, 1978)