Symmetry Methods for Differential Equations: A Beginner's Guide Cambridge Texts in Applied Mathematics, nr. 22 Autor Peter E. Hydon 27 ian 2000 Paperback Preț: 423.76 lei 476.13 lei 6-8 săpt. | 6-10 zile -11%
Difference Equations by Differential Equation Methods Cambridge Monographs on Applied and Computational Mathematics, nr. 27 Autor Peter E. Hydon 6 aug 2014 Hardback Preț: 374.05 lei 6-8 săpt.