tag:blogger.com,1999:blog-2791862244820070079.post4134447809720950472..comments2023-06-09T05:38:46.572-07:00Comments on CLUB DE LECTURA AB: HISTORIA DEL TIEMPO. Del big bang a los agujeros negros .Stephen Hawking Unknownnoreply@blogger.comBlogger1125tag:blogger.com,1999:blog-2791862244820070079.post-55330390153764442942018-09-26T04:25:08.477-07:002018-09-26T04:25:08.477-07:00Muy buena presentaciĆ³nMuy buena presentaciĆ³nFiloabpuertohttps://www.blogger.com/profile/12022783967799755467noreply@blogger.com