Poole, Lynn
Scientists who work with astronauts : - New York : Popular Library, 1967. - 128 páginas - Ladder : 3000 words ; L-38 .
This edition is for readers for whom English is a second language. It can be anyone whos has learned 3,000 words of english.
INGENIERIA AEROESPACIAL
EXPLORACION DEL ESPACIO ASTRONAUTICA
Scientists who work with astronauts : - New York : Popular Library, 1967. - 128 páginas - Ladder : 3000 words ; L-38 .
This edition is for readers for whom English is a second language. It can be anyone whos has learned 3,000 words of english.
INGENIERIA AEROESPACIAL
EXPLORACION DEL ESPACIO ASTRONAUTICA