also coursebook
( course books)
A course book is a textbook that students and teachers use as the basis of a course.
N-COUNT
also coursebook
( course books)
A course book is a textbook that students and teachers use as the basis of a course.
N-COUNT
Collins COBUILD Advanced Learner's English Dictionary. Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне. 2006