found: His Del hampa al ... 1969.
found: His La chispa y la llama, c1978:t.p. (Samuel Escobar)
found: Email from PPEB, Dec. 1, 2003(the "E." was a publisher's mistake; professor of Christian mission at Eastern Baptist Theological Seminary)
found: Eastern Baptist Theological Seminary Web site, Dec. 4, 2003(Juan Samuel Escobar; Thornley B. Wood Professor of Missiology; Ph. D. Universidad Complutense, Madrid, Spain, Facultad de Filosofia)
found: Biblioteca Nacional (Spain) Web OPAC, Dec. 4, 2003(Escobar Aguirre, Juan Samuel--Paulo Freire, 1990 [Universidad Complutense de Madrid, Facultad de Filosofía y Ciencias de la Educación, Departamento de Psicología])
found: Urbana03, speakers Web site, Dec. 4, 2003(Samuel Escobar; Samuel Escobar Aguirre; b. Arequipa, Peru)
found: Biblioteca Nacional del Perú Web OPAC, Dec. 4, 2003(Escobar A., Samuel (Escobar Aguirre), Escobar, Samuel)
found: Email from PPEB, Dec. 16, 2003(email from author: b. 1934)