Physics of Dry Granular Media NATO Science Series E:, nr. 350 Editat de H. J. Herrmann et al. 30 iun 1998 Hardback Preț: 1842.48 lei 2246.93 lei 6-8 săpt. -18%
Continuous and Discontinuous Modelling of Cohesive-Frictional Materials Lecture Notes in Physics, nr. 568 Editat de P.A. Vermeer et al. 2001 Hardback Preț: 403.75 lei 6-8 săpt.