1. Theory of knowledge (TOK) : skills for success.: skills for success. IB Diploma (2017) Authors: Sprague, John Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗
2. Theory of knowledge : for the IB diploma /: for the IB diploma. (2014) Authors: Alchin, Nicholas Record Type: Book Extent: 1 online resource, illustrations, maps View Content: Available online (eLD content is only available in our Reading Rooms) ↗
3. Theory of knowledge for the IB diploma : skills for success /: skills for success. (2020) Authors: Sprague, John Record Type: Book Extent: 1 online resource View Content: Available online (eLD content is only available in our Reading Rooms) ↗