PRS Group

year of pub­li­ca­ti­onISBNauthor(s)title
1989978-1-85271-105-4Vincent Powell-Smith · etc.Engineering Contract Dictionary
1990978-1-85271-136-8Country Forecasts, June 1990
2000978-1-85271-832-9William D. Coplin · Michael K. O'LearyPolitical Risk Yearbook, 2000