01055cam a22003011  4500001001300000003000400013005001700017008004100034010001700075035002000092040004800112041001100160042001200171050001900183082001300202110004300215245008900258260001900347300001800366490004700384490004400431650002600475650003100501650003300532810008500565810008600650999001700736l  59000127 DLC20260227111546.0840216s1959    sz       b   i000 0 engdc  al  59000127   a(OCoLC)10425151  aU.S. Dept. of Labor. LibrarycCLSdCLSdDLC0 aengfre  apremarc00aZ7164.L1bI639  a016.33172 aInternational Labour Office.bLibrary.10aBibliography on non-manual workers.bBibliographie sur les travailleurs non-manuels.  aGeneva,c1959.  a68 p.c29 cm.1 aIts Bibliographical contributions,vno. 181 aContributions bibliographiques,vno. 18 0aClerksvBibliography. 0aProfessionsvBibliography. 0aTechnologistsvBibliography.2 aInternational Labour Office.bLibrary.tBibliographical contributions ;vno. 18.2 aInternational Labour Office.bLibrary.tContributions bibliographiques ;vno. 18.  c37005d37005