01102cas a2200325 a 450000100070000000500170000700800410002401900130006503500170007803500120009504000230010711000230013024500510015324600570020424600600026126000400032130000070036136200200036836200180038850000380040650000440044450000260048854600220051461000360053661000480057265000260062065000300064665000410067698400590071765642320101021150034.0990310d19211938sz x p i0 a0eng d1 a14544379 9000014544379 93339505 aWLBbengcWLBdANL2 aLeague of Nations.10aLeague of Nations publications.n6B,pSlavery.3 aPublications of the League of Nations.n6B,pSlavery3 aSeries of League of Nations publications.n6B,pSlavery aGeneva :bLeague of Nations,c1921- av.1 aCeased in 1938?1 aBegan in 1921 aDescription based on: 1923, no. 6 aEach issue has also a distinctive title aTitle varies slightly aEnglish or French20aLeague of NationsxPeriodicals.20aLeague of NationsxPublishingxPeriodicals. 0aSlaveryvPeriodicals. 0aSlave tradevPeriodicals. 0aInternational agenciesxPeriodicals. aANLcSq 341.1 LEAd1923, no. 6-1938, no.1f[imperfect]