Millar Herman P. Hornseth Richard A.
Present value of estimated lifetime earnings - Washington, D.C. USDC US 1967 - 54p. - Bureau of the Census technical paper .
339.3 Us/US-2
Present value of estimated lifetime earnings - Washington, D.C. USDC US 1967 - 54p. - Bureau of the Census technical paper .
339.3 Us/US-2