From substitution to substance a handbook of structural patterns drills

Библиографические подробности
Главный автор:	Paulston, Christina Bratt 1932-
Другие авторы:	Bruder, Mary Newton joint auth
Формат:	‌
Язык:	English
Опубликовано:	Rowley, Mass. Newbury House Pub. c1975.
Предметы:	English language > Study and teaching > Foreign students. English language > Text-books for foreigners. English language > Grammar > Study and teaching.