Hopkins, Martin A, The open door in China : a scriptural interpretation of missions by a missionary / by Martin A. Hopkins. - Hankow, China : Religious Tract Society Press, (c)1937.. - 189 pages : portrait ; 19 cm. Subjects--Topical Terms: Missions--China.Missions.Missions--Biblical teaching. LC Class. No.: BV3415 / .O646 1937