Lina María Sierra Paéz
Laura Tatiana Villarraga
Jose David Barreto
A-1
Referencias
http://www.revistaescala.com/index.php?option=com_content&view=article&id=569:ciudadela-colsubsidio&catid=101:archivo-historico&Itemid=151
http://es.slideshare.net/omesias/ciudadela-colsubsidio-bogot
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