00588cas a2200193 a 4500 15430731 BD-DhUL 20220814142824.0 080429s1956 sz | |0|1|||eng | 2008201410 DGW DGW DLC OrU DLC InU BD-DhUL 331 YEA International Labour Office. Yearbook of labour statistics / International Labour Office Geneva : International Labour Office, 1956. xv, 503 p. ; 30 cm. Labor Statistics Periodicals. ddc REF 164464 164464 0 0 ddc 0 331_000000000000000_YEA 1 REF 298151 DUL DUL RC 1978-08-28 331 YEA 8887 2017-03-16 1 2017-03-16 REF