NEW CONCEPT ANGLISH FIRST THINGS FIRST
L.G.ALEXANDER1989 年出版281 页ISBN：7533700015
NEW CONCEPT ENGLISH FIRST THINGS FIRST Students'Book
L.G.ALEXANDER2222 年出版0 页ISBN：
NEW CONCEPT ENGLISH FIRST THINGS FIRST RECORDED DRILLS:TAPESCRIPT
L.G.ALEXANDER1967 年出版0 页ISBN：
NEW CONCEPT ENGLISH FIRST THINGS FIRST TEACHER'S BOOK
L.G.ALEXANDER1967 年出版292 页ISBN：0582523338
