00662cam a22002171 4500 l 60000070 DLC 20260227111546.0 840608s1960 xx s f000 0 eng l 60000070 (OCoLC)21647900 DLC CU OAk DLC premarc n-us--- HD8064 .A52 1960b United States. Bureau of Labor Statistics. Guide to area employment statistics; employment, hours and earnings, area definitions. [Washigton] 1960. iii, 227 p. 26 cm. Labor and laboring classes United States Statistics 37027 37027