Cevaplar

2012-11-26T18:18:57+02:00

http://eitimciyiz.blogspot.com/2012/02/turkiye-ve-dunyada-uzay-arastirmalari.html

6 3 6
2012-11-26T18:19:11+02:00

NASA,TÜBİTAK afdfdsssssssssssssssdds

3 3 3