TY  - BOOK
AU  - Niftrik,G.C.van
TI  - De vooruitgang der mensheid
U1  - 230 
PY  - 1966///
CY  - Nijkerk
PB  - Callenbach
KW  - Civilization, Christian
KW  - Theological anthropology
KW  - Christianity
N1  - Includes bibliographical references
ER  -