An analysis of the usage of a property information system : a study sponsored jointly by the Department of the Environment and the Tyne and Wear Area Joint Information System as one of several follow-ups to the National Gazetteer Pilot Study /
Spicer, John S.
Grigg, A.R.
Tyne and Wear Area Joint Information System.
Newcastle-upon-Tyne : Tyne and Wear Area Joint Information System,
1980.