1. Cambridge IGCSE and O level additional mathematics. (2018) Authors: Hanrahan, Val; Powell, Jeanette, 1939- Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Cambridge IGCSE and O level additional mathematics. (2023) Authors: Hanrahan, Val; Powell, Jeanette, 1939-; Wrigley, Stephen Record Type: Book Extent: 1 online resource (384 pages) View Content: Available online (eLD content is only available in our Reading Rooms) ↗