一般注記Annual
Shipping list no.: 89-423-P
1987-1988
Description based on: 1987; title from cover
Vols. for 19 -1987 have single year in chronological designation; v. for 1987-1988- have two years in designation for each annual issue
Physical description for original version: v. ; 28 cm
原資料等に関する注記原資料の出版事項: Washington, D.C. : U.S. Dept. of Labor, Bureau of International Labor Affairs : For sale by the Supt. of Docs., U.S. G.P.O
SUPTDOC番号: L 29.16: G 99/987-88
GPO管理番号: 749-E