@book{499,
	author = {Randhawa, Bikkar S. and Iowa Measurement Research Foundation.},
	title = {Visual learning, thinking, and communication /},
	publisher = {Academic Press,},
	year = {1978.},
	series = {Academic Press series in cognition and perception},
	address = {New York :},
	note = {Based on a conference cosponsored by the Iowa Measurement Research Foundation and the University of Iowa Visual Scholars' Program.}
}