Cosmology in (2 + 1) –Dimensions, Cyclic Models, and Deformations of M2,1. (AM–121), Volume 121 Annals of Mathematics Studies Autor V. Guillemin 18 aug 1989 Paperback Preț: 539.27 lei 665.77 lei 43-57 zile | 5-11 zile -19%
