German in 20 lessons, intended for private study and for use in schools : with a new system simplified phonetic pronunciation : based on the method of R. Diez de la Cortina 2026-02-15T15:39:15+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Lange, Eva C (R. D. Cortina Co. ; distributors, Doubleday, 1962)