List of handbooks open as of 2022 at: www.maths.ox.ac.uk/members/students/undergraduate-courses/teaching-and-learning/handbooks-synopses Kudos, e.g. unlike the physics course of the University of Oxford which paywalled them. 2022 one: www.maths.ox.ac.uk/system/files/attachments/UG%20Handbook%202022.pdf
The Oxford mathematics Moodle has detailed course listsing, though much of the actual PDFs are paywalled.
Open access: courses.maths.ox.ac.uk/course/view.php?id=4988
Lecturer: Luc Nguyen
Sample official source of the term "MMath": www.ox.ac.uk/admissions/undergraduate/courses/course-listing/mathematics
Handbooks: www.maths.ox.ac.uk/members/students/undergraduate-courses/teaching-and-learning/handbooks-synopses (archive)
Public landing page: www.ox.ac.uk/admissions/undergraduate/courses/course-listing/mathematics-and-statistics
Corresponding undergrad: Mathematics and Computer science course of the University of Oxford
Public page: www.ox.ac.uk/admissions/graduate/courses/msc-mathematics-and-foundations-computer-science
Public page: www.ox.ac.uk/admissions/undergraduate/courses/course-listing/mathematics-and-philosophy