Towards a critical and labor librarianship. Socialist, leftist, anticapitalist, and critical voices against the hegemony of the bourgeois and capitalist classes in the sciences of information recorded in documents: A bilingual Spanish-English bibliography. Version 1 - Muela-Meza, Zapopan Martín (LIS (Library and Information Science Critique): Journal of the Sciences of Information Recorded in Documents (Crítica Bibliotecológica: Revista de las Ciencias de la Información Documental), 2012)