00910cam a22003139 4500000974940MiAaHDL20110628000000.0m d cr bn ---auaua821001 1921 nyua,fe 000 0 eng 21003904 sdr-srlf316853sdr-nrlfGLAD50418316-Bsdr-hvd.990068860330203941sdr-coo1078989sdr-nyp.b138924211sdr-miu.990009749400106381(OCoLC)31378807-ARB-4986SR0338639DLC CarPHN64.W47Wera, Eugene.Human engineering;a study of the management of human forces in industry,New York,London :D. Appleton and company,1921.xx, 378 p.diagrs.21 cm.Mode of access: Internet.Labor.Labor movement.Working class.Social psychology.Industrial efficiency.Industries.00097494020090524104750.020110628000000.020181119104545.02018-11-19T19:43:42Z2010-07-12T23:30:04ZSDR-SRLFEX LIBRIS - VOYAGERprepare.pl-004-008BKsdr-srlf316853uc2SDRISRLFuc2.ark:/13960/t1dj5cc4mUC316853ia.humanengineering00weraialaia.humanengineering00weraialaUCISRLF20181119iauc2.ark:/13960/t1dj5cc4m1921pdusbibUS bib date1 between 1901 and 1931 and multiple 260/264 placesUCNRLF20240807googleuc1.$b1755801921pdusbibUS bib date1 between 1901 and 1931 and multiple 260/264 placesHVDHVD20250115googlehvd.320440888937891921pdusbibUS bib date1 between 1901 and 1931 and multiple 260/264 placesia.cu31924002693285COOCOO20171128cornell-mscoo1.ark:/13960/t6tx3w09f1921pdusbibUS bib date1 between 1901 and 1931 and multiple 260/264 placesNYPNYP20250715googlenyp.334330237357681921pdusbibUS bib date1 between 1901 and 1931 and multiple 260/264 placesMIUMIU20260316googlemdp.390150199104731921pdusbibUS bib date1 between 1901 and 1931 and multiple 260/264 places