Proceedings of the First Meeting of Fish Specialists of IGCP Project 124: The Northwest European tertiary Basin, Leyden October 1978.
1978. Meded. Werkgr. Tert. Kwart. Geol. 15-4; pp. 123-185, many figs./plts. Collection of 6 papers, a.o. by vd Bosch, Gaemers, Schwarzhans. In complete journal issue, orig. wrps. very good, 4to.