01114nam0-22003371i-450-99000102361040332120061218130927.03-540-10271-X000102361FED01000102361(Aleph)000102361FED0100010236120001205d1980----km-y0itay50------baengDEGroup theoretical methods in physicsproceedings of the 9. international colloquium held at Cocoyoc, México, June 23-27, 1980edited by Kurt Bernardo WolfBerlinSpringer1980XXVI, 629 p.25 cmLecture notes in physics135Teoria dei campiPrincipi di simmetria512Wolf,Kurt Bernardo<1943- >International colloquium on group theoretical methods in physics<9. ;1980 ;Cocoyoc>297226ITUNINARICAUNIMARCBK99000102361040332110A-140.00711547FI1FI1Group theoretical methods in physics339665UNINA