[Rezension von: Bagnall, Sijpesteijn und Worp: Greek Ostraka, A catologue of the collection of Greek ostraka in the National Museum of Antiquities at Leiden with a chapter on the Greek ostraka in the Papyrological Institute of the University of Leiden. (Collections of the National Museum of Antiquities at Leiden, 4.) Zutphen: Terra: (1980)] - Coles, Revel A. 1938- (1981)