@book{20938,
	author = {Odom, Wendell},
	title = {CCNA ICND2 Official exam certification guide},
	publisher = {Pearson Education Publisher},
	address = {New Delhi},
	edition = {2nd},
	url = {https://libgen.is/book/index.php?md5=04D61178270F7078E8E23B5C63853DDF}
}