@book{1637,
	author = {M.D.L;ittleton,Jesse T. and Littleton, Jesse T.},
	title = {Sectional imaging methods :},
	publisher = {University Park Press,},
	year = {c1983.},
	address = {Baltimore :},
	note = {Based on the proceedings of an international symposium held Feb. 8-10, 1982 in New Orleans.}
}