Plankton Stratigraphy: Volume 2, Radiolaria, Diatoms, Silicoflagellates, Dinoflagellates and Ichthyoliths Cambridge Earth Science Series Editat de Hans M. Bolli et al. 24 mai 1989 Paperback Preț: 626.36 lei 703.77 lei 6-8 săpt. -11%
Plankton Stratigraphy: Volume 1, Planktic Foraminifera, Calcareous Nannofossils and Calpionellids Cambridge Earth Science Series Editat de Hans M. Bolli et al. 24 mai 1989 Paperback Preț: 803.40 lei 934.19 lei 6-8 săpt. -14%
Benthic Foraminiferal Biostratigraphy of the South Caribbean Region Autor Hans M. Bolli et al. 23 noi 2005 Paperback Preț: 387.67 lei 6-8 săpt.