TY  - BOOK
AU  - Piper, Otto A. 
TI  - Protestantism in an ecumenical age: : its root, its right, its task
AV  - BX8.2  .P66 1965
CY  - Philadelphia: 
PB  - Fortress Press, 
KW  - Ecumenical movement.Evangelische Kirche.Geschichte 1900-2000
ER  -