@book{48527,
	author = {Aleksander Mratinkovic, Dan Piestun, Hazem Shawky Fouda Felecia Killings Dr.Sandra El Hajj Fozia Parveen, Igor Krunic, Dr. Tanjaina Nur, Stephen Obtained, Michelle.},
	title = {Network management },
	publisher = {3G E - Learning},
	year = {2017},
	address = {USA},
	edition = {c.4}
}