The authenticity of the tradition literature : discussions in modern Egypt / by G.H.A. JuynbollEncyclopedia of canonical Ḥadīth / by G.H.A. JuynbollMy days in the Oriental reading room / G.H.A. JuynbollMy days in the Oriental reading room / G.H.A. JuynbollEncyclopedia of canonical Ḥadīth / by G.H.A. JuynbollThe authenticity of the tradition literature : discussions in modern Egypt / G.H.A. Juynboll