Gaia: English language
Egilea: Langan, John, 1942-
Antzeko izenburuak: Sentence skills :
- Basic composition for ESL : an expository workbook /
- Motives for writing /
- English grammar in use : a selfstudy reference and practice book for intermediate students with answers/
- English grammar in use : a selfstudy reference and practice book for intermediate students of english with answers /
- Compact mosaic I : a communication-based grammar /
- A writer's resource : a handbook for writing and research /