1994 iii, 103 p., 17 figures, half basane (sheepskin), with author title in gilt on black label on spine. Very good leather-bound editor’s copy!
1989 viii, 87 p., num. figs & photographs, paperbound. Nederlansche Commissie voor Internationale Natuurbescherming. Mededelingen no. 25.
1979 xxi, 622 p., num. figs, paperbound. Published in Malacologia (Vol. 18, no. 1-2). Of all European Malacological Congress proceedings this one is the rarest (and since long out of stock).
1979 xxi, 622 p., small 4to, paperbound. Published in Malacologia (Vol. 18, no. 1-2). Of all European Malacological Congress proceedings this one is the rarest (and since long out of stock).