"Great Britain; local and regional history; Ireland; social and economic development in gneral; publications of the Economic and Social Research Institute." . . "Engeland; lokale en regionale geschiedenis; Ierland; sociaal- economische ontwikkeling; algemeen; uitgaven van het Economic and Social Research Institute." . . "Great Britain; local and regional history; Ireland; various subjects, relations with Ulster." . . . . "Great Britain; local and regional history; Ireland; social and economic development; trade, transport and communication, industry." . . . . . . . "Computers in Ireland. Assistants: F. Land, J.A. Moynihan, M.G. Tutty" . . "Computers in Ireland" . . . . . . . . . . . . . . "Engeland; lokale en regionale geschiedenis; Ierland; varia, verhouding tot Ulster." . . "Engeland; lokale en regionale geschiedenis; Ierland; sociaal- economische ontwikkeling; handel, verkeer, industrie." . .