@book{2100,
	author = {Bocalandro, Noemí. and Frid, Débora.},
	title = {Biología 4 ES :},
	publisher = {Estrada,},
	year = {2012.},
	series = {Huellas},
	address = {San Isidro :},
	edition = {1ª ed.},
	note = {Incluye índice alfabético.}
}