TY  - BOOK
AU  - Popma,Klaas Johan
TI  - Venster op de wereld
AV  - BT738 .P6
U1  - 261.5 
PY  - 1968/// [1969]
CY  - Kampen
PB  - J. H. Kok
KW  - Christian sociology
KW  - Cosmology
KW  - Philosophical anthropology
KW  - Christianity and politics
N1  - Bibliographical footnotes
ER  -