@book{174907,
	author = {Gang, Bill. and United States},
	title = {An adjustment to get a clear image},
	publisher = {U.S. Dept. of Health, Education, and Welfare},
	year = {[1974]},
	series = {[DHEW publication no.] SRS 73-26035},
	address = {[Washington, D. C.]}
}