I.P.A

year of pub­li­ca­ti­onISBNauthor(s)title
1969978-0-9500620-0-6International Police AssociationThe International Police Association travel scholarships 1968
1971978-0-9500620-1-3   ''London Guide
1981978-0-9500620-2-0H.V.D. HallettPolice Involvement in Council of Europe
1986978-0-9500620-3-7   ''Survey of the Present and Former Police Forces of England, Wales and Channel Islands