Authors: Kenneth C Parkes

Published in Nemouria, in 1988, in volume 30, pages 1-8

Created: 2014-09-30, modified: 2014-09-30

Authors: Petra Sierwald

Published in Nemouria, in 1988, in volume 31, pages 1-24

Created: 2014-09-30, modified: 2014-09-30