@book{3237,
	author = {Panamá.},
	title = {Educación básica general programa de ciencias naturales 7°,8° y 9° /},
	publisher = {MEDUCA, },
	year = {2014.},
	address = {Panamá :},
	note = {Versión actualizada, 2014 . },
	url = {https://isae.metabiblioteca.org/cgi-bin/koha/opac-retrieve-file.pl?id=307747c3c1da8151a9e9e4e68f8a3e6d}
}