@book{2354,
	author = {Gutiérrez Cruz, Luis Alberto },
	title = { Didáctica de la matemática para la formación docente /},
	publisher = {Coordinación Educativa y  Cultural Centroamericana, CECC/SICA, },
	year = {2009.},
	address = {San José, C.R. : },
	url = {https://isae.metabiblioteca.org/cgi-bin/koha/opac-retrieve-file.pl?id=831d7c5759d67a4a9f856ad6b6af3049}
}