00707cam a22001811i 45000010008000000030008000080050017000160080041000330400066000740820016001401000019001562450112001752600050002873000025003374100103003626500028004656500032004936901386BD-DhUL20160524121525.0760326s1938    sz            000 0 eng c  aU.S. Dept. of labor. LibrarycPSrSdNcRSdOCoLCdDLCdBD-DhUL  a331.13bLET1 aLederer, Emil.10aTechnical progress and unemployment :ban enquiry into the obstacles to economic expansion /cEmil Lederer.  aGeneva :bInternational Labour Office,c1938.  axi, 267 p. ;c24 cm.20aInternational Labour OfficetStudies and reports, series C (Employment and unemployment) ;vno. 22 0aIndustrial organization 0aTechnological unemployment.