00798nam a2200169Ia 4500008004100000082001900041100006000060245014100120260005000261300002900311490006100340700003100401700003300432942001200465952013600477999001500613260317b        |||||||| |||| 00| 0 eng d  a510.3bEn56.31  aEncyclopedia of Mathematics and its applications919276  aFunctional equations in several variables with applications to mathematics, information theory and to the natural and social sciencesb/  aCambridge:bCambridge University Press,c1989  axiii, 462p. Index, Bibl.  aEncyclopedia of Mathematics and its applicationsv V. 31  aAczel, J. eauthor.919277  aDhombres, J.eauthor.919278  2ddccBK  0010406510_300000000000000_EN56_317099782aISIbISId1998-09-02l1o510.3 En56.31pDP23134r2021-02-11 00:00:00s2021-02-11yBK  c7997d7997