一般注記Annual
Shipping list no.: 89-725-P
1988-1989
Description based on: 1986-1987; title from cover
Vols. for <1986-1987-> some annual issues have chronological designation covering more than 1 year (v. called 1987 has a single year chronological designation)
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: Au 7/988-89
GPO管理番号: 749-E