also coursebook
(~s)
A ~ is a textbook that students and teachers use as the basis of a course.
N-COUNT
also coursebook
(~s)
A ~ is a textbook that students and teachers use as the basis of a course.
N-COUNT
Collins COBUILD. Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) . 2012