@book{37535,
	author = {Topping, Peter},
	title = {Greeks and latins in the XIIIth-XIVth centuries  :},
	publisher = {[s.e.]},
	year = {1975},
	address = {San Francisco},
	note = {Trabajo presentado al Congreso internacional de ciencias históricas. 14., San Francisco, 22-29 de agosto de 1975}
}