@book{37350,
	author = {Mihajilov-Krstev, Tatjana. and Montenegro Villalba, Margarita, },
	title = {50 experimentos de química : },
	publisher = {Panamericana Editorial, },
	year = {2017.},
	series = {Proyectos fascinantes},
	address = {Bogota :̀ },
	edition = {Edición Margarita Montenegro Villalba.}
}