TY  - BOOK
T1  - Wereld in wording
LA  - Dutch
PP  - 's-Gravenhage u.a.
PB  - Van Goor
YR  - 1956
ED  - 2. dr.
UL  - https://gei-testing-vufind.eww-server.de/Record/gei720460514
KW  - Schulbuch
ER  -