https://www.hachettebookgroup.com/titles/douglas-r-hofstadter/metamagical-themas/9780465045662/
Apr 5, 1996 - Hachette Book Group is a leading book publisher based in New York and a division of Hachette Livre, the third-largest publisher in the world.
douglas r hofstadterhachette book groupmetamagical themas
https://historicalsociety.stanford.edu/robert-hofstadter
Robert Hofstadter on early experiments with electron scattering in atomic nuclei, the body of work for which he was awarded the Nobel Prize in Physics in 1961.
robert hofstadterhistorical society