Vector Methods Applied to Differential Geometry, Mechanics, and Potential Theory Dover Books on Mathematics Autor D. E. Rutherford 31 iul 2004 Paperback Preț: 59.75 lei 3-5 săpt.
Modular Invariants Cambridge Tracts in Mathematics Autor D. E. Rutherford 25 mar 2015 Paperback Preț: 187.58 lei 6-8 săpt.