"Catalan language-textbooks for foreign speakers." . . "Catalan language-sound recordings for english speakers." . . "Lengua catalana Manuales para extranjeros Lengua inglesa." . . "Catalan language Textbooks for foreign speakers English." . . "Catalan language Textbooks for foreign speakers English language." . . . . "Catalan language." . . "Catalaanse taalkunde." . . "Català Ensenyament Estudiants anglesos." . . "Einführung." . . "Catalan language Self-instruction." . . "Gramàtica comparada i general" . . "Català Gramàtica." . . "Katalanisch." . . "Katalán nyelvtan." . . . . . . . "Sound recordings"@en . . . "Conversation and phrase books"@en . . . "Textbooks"@en . "Textbooks" . . . . . . . . . . . . . "Catalan"@ca . "Catalan" . "Catalan"@en . . "Catalan : [a complete course for beginners]" . . . . . . "Einführung" . . . . . . . . . . . . . . . . . "Catalan : [a complete course for tourists, businessmen and students]" . . . . . . . . . . . "Self-instruction"@en . . . . . "Self-instruction" . . . . . . . . . . . "Schoolboek" . . . . . . . "Teach yourself Catalan"@en . "Teach yourself Catalan" . "Leermiddelen (vorm)" . "Catalan language, Grammar." . . "Catalan language Grammar." . "Català Ensenyament Estudiants estrangers." . . "Katalanisch." . . "Català" . . "katalansk." . . "Grammatik." . . "Catalaans (taal)" . . "katalonščina. jezikovni pouk učbeniki" . . "Català Llibres de text per a estrangers Anglesos." . .