@book{7857,
	author = {Nagle, R. Kent  and  Saff, Edward. B.,},
	title = {Διαφορικές εξισώσεις / },
	publisher = {Κριτική,},
	year = {2021.},
	series = {Επιστημονική Βιβλιοθήκη },
	address = {Αθήνα : },
	note = {Μετάφραση από : Fundamentals of differential equations, 9th ed.}
}