U.S. Dept. of Labor, Bureau of Labor Statistics , For sale by the Supt. of Docs., U.S. Govt. Print. Off.
1971-
Bulletin / Bureau of Labor Statistics
1370-6,1370-7, 1370-8-1370-10, 1370-11-1370-13
1939-68 , 1939-69 , 1939-70 , 1939-71 , 1939-72 , 1939-74 , 1939-75 , 1939-77 , 1939-78
所蔵館12館