@book{16405,
	author = {Littlefield, C. L. and Rachel, Frank and Rachel, Frank ; jt. auth.},
	title = {Office and administrative management systems analysis, data processing and office services},
	publisher = {Prentice-Hall},
	year = {1966},
	address = {New Delhi},
	edition = {2nd.},
	note = {Eastern economy edition}
}