@book{21638,
	author = {Sanz Egaña, Cesáreo},
	title = {Primeros auxilios al animal enfermo /},
	publisher = {Calpe,},
	year = {1921.},
	series = {Catecismos del agricultor y del ganadero. Zootecnia y veterinaria ;},
	address = {Madrid :}
}