Longman Illustrated Dictionary of Geology : The principles of geology explained and illustratedAlec WattUitverkocht4,0Volgen
Pleasant Books in Easy English, Stage 3: Behind the HeadlinesGranville Calland ThornleyUitverkochtVolgen
The English we use: an anthology of current usage with exercises for practice in the spoken and written languageR. A. CloseUitverkochtVolgen