@book{402,
	author = {Aho, Alfred V.  and Sethi, Ravi. },
	title = {Compilers, principles, techniques, and tools /},
	publisher = {Addison-Wesley Pub. Co.,},
	year = {c1986.[Reprinted 1999] },
	series = {Addison wesley series in computer science },
	address = {Reading, Mass. :},
	note = {Includes index.}
}