The Variational Principles of Mechanics Autor Cornelius Lanczos 28 mar 2003 Paperback Preț: 149.16 lei 192.49 lei 3-4 săpt. | 6-12 zile -23%
Linear Differential Operators Autor Cornelius Lanczos 9 mai 2012 Paperback Preț: 224.66 lei Indisponibil temporar