01163nam a22003251 4500001510822MiAaHDL20250726000000.0m d cr bn ---auaua890828s1957 nyua 000 0 eng e 57010799 (MiU)990015108220106381sdr-miu.990015108220106381sdr-nrlfGLAD83923175-Bsdr-nrlf.b139213806(MiU)MIU01000000000000001510822-goog(OCoLC)561774(SAZTEC)130502600(CaOTULAS)176501882(MiU)Aleph001510822LCUtOrBLWT60.T5B3 1957HF5549.5.T5B35 1957Barnes, Ralph M.(Ralph Mosser),1900-1984.http://id.loc.gov/authorities/names/n80005126http://id.loc.gov/rwo/agents/n80005126Work sampling.2d ed.New York :Wiley,c1957.283 p. :ill.texttxtrdacontentunmediatednrdamediavolumencrdacarrierMode of access: Internet.Sampling (Statistics)http://id.loc.gov/authorities/subjects/sh85117056Time study.http://id.loc.gov/authorities/subjects/sh851354363901500372166200151082220241218015547.020250726000000.020260318140656.02026-03-19T06:28:37Z2024-10-03T17:30:02ZSDR-MIUmiuALMAprepare.pl-004-009BKsdr-miu.990015108220106381MiUSDRMIU001510822mdp.39015003721662MIU990015108220106381MIUMIU20260319googlemdp.390150037216621957pdrenMIUMIU20260306googlemdp.390150037216471957pdrenUCNRLF20240731googleuc1.$b757341957pdrenUCNRLF20250220googleuc1.$b6682251957pdren