TY  - BOOK
AU  - Marshack,Alexander
TI  - El mundo y el espacio
AV  - QC 801.3 M366m 1959
PY  - 1959///]
CY  - Buenos Aires
PB  - Editorial Agora
KW  - International Geophysical Year, 1957-1958
KW  - Space sciences
N1  - Translation of : The world in space
ER  -