https://padlet.com/pierolilla01/pd8m4t87n0ax en-us 2017-05-17 20:45:08 UTC 2026-01-20 13:59:16 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Rafaelo.png pierolilla01 https://padlet.com/pierolilla01/pd8m4t87n0ax/wish/172442371 Resumen del trabajo sobre el Precámbrico.]]> 2017-05-17 20:52:16 UTC https://padlet.com/pierolilla01/pd8m4t87n0ax/wish/172442371 pierolilla01 https://padlet.com/pierolilla01/pd8m4t87n0ax/wish/173304721 https://prezi.com/6_0rpzv5neam/el-precambrico/]]> 2017-05-23 06:19:40 UTC https://padlet.com/pierolilla01/pd8m4t87n0ax/wish/173304721