@book{7023,
	author = {Comer, Douglas E.},
	title = {Internetworking with tcp/ip principles protocols and architecture},
	publisher = {PHI Learning},
	year = {2014},
	address = {New Dehli},
	edition = {6th},
	url = {https://libgen.is/book/index.php?md5=4DF16089DF45D10D5FB7F434ABF7BA94}
}