@book{190193,
	author = {Baker, Bruce L. and Brightman, Alan.},
	title = {Steps to independence},
	publisher = {Paul H. Brookes Pub. Co.},
	year = {c1997.},
	address = {Baltimore, Md},
	edition = {3rd ed.},
	note = {Originally published as a series of 9 manuals, which are now rev. and combined into one volume.}
}