Lehrbuch; Arbeitsbuch; Course book; Textbook; Workbook; Übungsbuch; Introductions (to linguistics) ; Tiersprache; Animal communication; Vogelgesang; Birdsong; Zoosemiotics ; Wissensdarstellung; Knowledge representation; Representation (mental) ; Natural kind terms; Mental representation ; Language of thought ; Wahrnehmung und Sprache; Perception and language; Speech perception (psycholing.) ; Language and thought (speech production) ; Theory of language
