TY - BOOK AU - Miller,Willard TI - Symmetry and separation of variables T2 - Encyclopedia of mathematics and its applications SN - 0-201-13503-5 U1 - 530.1, 5 18 PY - 1977/// CY - Reading, Mass., London PB - Addison-Wesley KW - Differential equations, Partial KW - Numerical solutions KW - Mathematical physics KW - Simetría (Física) KW - Ecuaciones en derivadas parciales N1 - Text on lining paper; Bibliography: p.275-280. - Includes index ER -