TY - BOOK AU - Bull,Geoffrey T. TI - When iron gates yield AV - BV3427 .B79 1955 U1 - 275.15 PY - 1955///] CY - London PB - Hodder & Stoughton KW - Missions KW - China KW - Tibet N1 - Twelfth impression, 1960; An account of the author's missionary work in Tibet and his imprisonment by the Chinese Communists ER -