Unknown Author
Great Britain. Central Office of Information. Reference Division.
Charles Webster
Great Britain. Ministry of Health
Brendan Hensey
Karl Evang
Jonathan Gabe
Sheaff & P
Roger Silver
Ruth Levitt
Joint Committee on Health Insurance
Keith Barnard
Nancy M. Mathers
Fitzhugh Mullan
Marvin Rintala
Olusola Oni
Edwards, Brian CBE.