WWales during the Commonwealth and ProtectorateWales during the Commonwealth and Protectoratede A. M. JohnsonEdiciones (1)Wales during the Commonwealth and Protectorate. (1978)inglésMás obras de A. M. JohnsonDDevelopments in operational research, 1988Developments in operational research, 1988DDear Mr. BrodyDear Mr. BrodyTTo Whom It May ConcernTo Whom It May Concern