Se trata de una herramienta disponible para los usuarios obligados a la operatoria dispuesta por la AFIP a partir de 2011. También incluye el almacenamiento electrónico de comprobantes que respaldan o...
[09:42] In this third movie about his new book, titled: The Universal Order of Creation of Matters, nuclear engineer Mehran Keshe shows the new and more logic way to understand the natural nuclear decay of the neutron into a proton, an electron and some sma · 12.04.2011 03:10
[03:23] For Human Biology 3A's unit on metabolism. The video pays homage to "Hate it or love it" by 50 Cent/The Game and "On to the next one" by Jay-Z. Thanks to Professor Dale Kaiser for getting involved, to Derrick Davis for always bei · 16.02.2010 01:11