@book{69915,
	author = { Jones  Marshall R. and University of Nebraska (Lincoln campus).},
	title = {Nebraska symposium on motivation, 1955 /},
	publisher = {University of Nebraska Press, },
	year = {1955},
	series = {The nebraska symposium on motivation : 1955},
	address = {Lincoln :},
	note = {Some issues have also a distinctive title.}
}