Your search returned 2 results.

1.
Scientists who work with astronauts

by Poole, Lynn | Poole, Gray.

Series: Ladder : 3000 words ; L-38Material type: Text Text Language: en Publication details: New York : Popular Library, 1967Availability: Items available for loan: Biblioteca Central UNNECall number: 629.19 P822 ej.1 (1).

2.
Tiros : weather eye in space

by Jakes, John, 1932.

Series: Ladder : 3000 words ; L-83Material type: Text Text Language: en Publication details: New York : MacFadden, 1969Availability: Items available for loan: Biblioteca Central UNNECall number: 629.19 J25 ej.1 (1).