Al Ehrbar
United States. General Accounting Office
Alan Schenk
Unknown Author
Spain.
James M Bickley
Value Added Tax Tribunals Staff
John Brooks
Roque Antonio Carrazza
Lauren Fox
Richard Bird
Portugal.
Ramkrishna Mandal
Bill Packer
George N Carlson
Paulo Roberto Haddad
G. S. A. Wheatcroft
Michael Keen