Yeh, Allen L. 1975- Polycentric missiology : twenty-first-century mission from everyone to everywhere / Allen Yeh. - Downers Grove : IVP Academic, c2016. - xiv, 257, [1] p. : ill. ; 23 cm. ISBN: 9780830840922 (pbk.) : NTD728 Subjects--Topical Terms: Missions--History LC Class. No.: BV2020 / .Y44 2016