Baez, John Gauge fields, knots and gravity by John Baez and Javier P. Muniain - Singapore World Scientific 2022 - xii, 465 p. : ill. - Knots and everything vol. 4 . includes index ISBN: 9789810220341 Subjects--Topical Terms: Gauge FieldsElectromagnetismGravity Dewey Class. No.: 530.14 / BAE