00671nam a2200193Ia 4500 IN-BaIIA 211028s9999 xx 000 0 eng d IIA Library 519.9 GOU Goursat, Edougard 7011 A Course in malthematical analysis vol. 3, pt. 1, variation of solutions partial differential equations of the second order Edougard Goursat; translated by Howard G. Bergmann New York Dover Publications 1964 x, 329p. Differential Calculus Differential Equations 1510 NASA Thesaurus Bergmann, Howard G., tr. 7012 BK 3954 3954 0 0 0 0 BAN KAV GEN 1972-08-08 20.25 0 519.9/ GOU 4416 2021-11-05 20.25 1972-08-08 BK Rs. 20.25