@book{1424,
	title = {Conceptos básicos para el aprendizaje de la ciencia a través de experiencias /},
	publisher = {Coordinación Educativa y Cultural Centroamericana, CECC/SICA, },
	year = {2009.},
	address = {San José, Costa Rica :},
	edition = {1a ed.},
	url = {https://isae.metabiblioteca.org/cgi-bin/koha/opac-retrieve-file.pl?id=7d342bd99bb03dcf0c5a089937b130c3}
}