@book{375,
	author = { Black, Uyless },
	title = {Computer networks :},
	publisher = {Prentice-Hall of India Private,},
	year = {c1993 [reprinted 2005].},
	address = {New Delhi :  },
	edition = {2nd ed.},
	url = {http://www.worldcat.org/title/unix-system-v386-release-4-migration-guide/oclc/33635009&referer=brief_results}
}