Mainline : progress A and B : teacher's book /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
London :
Longman ,
1974.
|
| Series: | New concept English series
|
| Subjects: |
| Physical Description: | [6], 217 p, [6] leaves of plates : ill. ; 22 cm. |
|---|---|
| ISBN: | 0582519489 |