TY  - BOOK
T1  - Earth in Orbit
T2  - Clearway programmed books / Geography
A2  - Thornhill, Patrick
LA  - English
PP  - London
PB  - Methuen
YR  - 1964
ED  - Geography, 2. ed., repr.
UL  - https://glotrec.wdi-testing.gei.de/cat/Record/gei564433896
KW  - Schulbuch
ER  -