Columbia subject headings:
English language--Study and teaching (Secondary)--German speakers.
English language--Study and teaching--Germany.
English language--Textbooks for foreign speakers--German--Evaluation.
London (England)--Study and teaching (Secondary)--Germany.
Harvard subject headings:
English language--Study and teaching (Secondary)--German speakers
English language--Study and teaching--Germany.
English language--Textbooks for foreign speakers--German--Evaluation.
London (England)--Study and teaching (Secondary)--Germany.
Princeton subject headings:
English language--Study and teaching (Secondary)
English language--Textbooks.
English literature--Study and teaching (Secondary)
London (England)--Study and teaching (Secondary)
Textbooks.