Space groups (173) P63 – (166) R-3m Landolt-Börnstein: Numerical Data and Functional Relationships in Science and Technology - New Series, nr. 43A5 Contribuţii de J. Daams et al. 20 iul 2007 Hardback Preț: 3009.64 lei 4122.79 lei 6-8 săpt. -27%
