@book{9540,
	author = {Spear, Robert J. and Spear, Timothy M.},
	title = {Introduction to computer programming in Visual Basic 6.0 / },
	publisher = {Dryden Press, },
	year = {1997.},
	series = {The Dryden Press series in information systems.},
	address = {Fort Worth : },
	note = {Includes index.}
}