@book{12799,
	author = {Katzan, Harry.},
	title = {Microprogramming primer /},
	publisher = {McGraw-Hill Inc.,US,},
	year = {1977.},
	series = {Computer science.},
	address = {[S.l.] :},
	url = {http://www.amazon.com/exec/obidos/ASIN/0070333874/chopaconline-20}
}