@book{285760,
	author = {Vacek, Milos, and United States.},
	title = {Mortality trends in Czechoslovakia /},
	publisher = {U.S. Department of Health, Education, and Welfare, Public Health Service, Health Services and Mental Health Administration,},
	year = {[1969]},
	series = {Vital and health statistics. Series 3, Analytical studies ;},
	address = {Washington, D.C. :},
	note = {CRDP Program record.},
	url = {https://purl.fdlp.gov/GPO/gpo117216}
}