| 1 |  | First thing first : Teacher's book, an integrated course for beginners / L.G. Alexander . - London : Longman group , 1967. - 294 tr ; 24 cm |
| 2 | | Man against nature, stage 4 : Pleasant books in easy English / Norman Wymer . - London : Longman group , 1964. - 98 tr ; 19 cm
Thông tin xếp giá: N/800/A.000306 |
| 3 | | Kernel one : Teacher's book / Robert O'Neill . - London : Longman group , 1979. - 248 tr ; 24 cm
Thông tin xếp giá: N/400/A.001226 |