 | Estudi progressiu de la geometria plana i en tres dimensions : A progressive study of plane and three-dimensional geometry - Maria Triay Magraner InnovIB 2010, N. 1, pp. 326-328 | 3 p. - |
| Estudi progressiu de la geometria plana i en tres dimensions : A progressive study of plane and three-dimensional geometry - Maria Triay Magraner InnovIB 2010, N. 1, pp. 326-328 | 3 p. - |