Jerusalem: The Israel Academy of Sciences and Humanities, 1981. — 115 p.
The tentative typology presented in this book was carried out in the framework of the Hebrew Palaeography Project of the Israel Academy of Sciences and Humanities. The data on which this typology is based, were accumulated during the last ten years by a large team in collaboration with the Comité de paléographie hébraïque of the I. R. H. T.