1
TRACE. 2 : tree rings in archaeology, climatology and ecology : Proceedings of the DENDROSYMPOSIUM 2003 May 1st - 3rd, 2003, Utrecht, The Netherlands /
Book
2
Development of innovation structures in Yugoslavia : innovation consultancy centers : 1st German-Yugoslav meeting in the framework of the bilateral project,   Plitvice, September 5 - 7, 1988 [E-Book] /