Thomas, William, An assessment of mass meetings as a method of evangelism : case study of Eurofest '75 and the Billy Graham Crusade in Brussels / door William Thomas. - [Amsterdam] : Rodopi, (c)1977. - 294 pages ; 22 cm. Subjects--Personal Names: Graham, Billy, 1918- Subjects--Topical Terms: Revivals--Belgium--Brussels.Evangelistic work--Belgium--Brussels--Case studies. LC Class. No.: BV3777 / .A874 1977