Text ( visual ) : unmediated Symmetry breaking / Franco Strocchi. -- 3rd ed. -- Berlin : Springer , c2021. -- xiii, 286 p. ; 25 cm. -- (Theoretical and mathematical physics). -- "Originally published as volume 643 in the Springer series Lecture notes in physics"--T.p. verso ; Includes bibliographical references and index. -- ISBN 9783662621646 ; (BC05483260) ; https://ci.nii.ac.jp/ncid/BC05483260 Author Heading(s): Strocchi, F.. -- Classification(s): DC23 : 539.725. -- Subject Heading(s): LCSH : Broken symmetry (Physics)