cam a22 4500 211165875 CHVBK 20201019134544.0 910122s1976 xxu|||||||||| 00 |eng d 0-915692-16-3 (RERO)1331918 RERO geussm s1ma rero s2py rero Hermann Robert (IDREF)032631324 cre The geometry of non-linear differential equations, Bäcklund transformations, and solitons Robert Hermann Part A Brookline Mass. Math Sci Press [1976] © 1976 XII, 313 p. ill. 21 cm txt rdacontent n rdamedia nc rdacarrier Interdisciplinary mathematics vol. 12 Bibliogr.: p. 305-306 rero ams 00.40 Hermann Robert The geometry of non-linear differential equations, Bäcklund transformations, and solitons A Interdisciplinary mathematics 12 (RERO)001331841 BK020000 XK020000 XK020000 RERO RE61011 RE61011 RE610110001 00.40/79 v.1 RERO 100 1- Hermann Robert (IDREF)032631324 cre RERO 490 1- Interdisciplinary mathematics vol. 12 RERO 800 1- Hermann Robert The geometry of non-linear differential equations, Bäcklund transformations, and solitons A RERO 830 -- Interdisciplinary mathematics 12 (RERO)001331841 SWISSBIB 131442813