01282nam a2200301u 4500005377046MiAaHDL20250726000000.0m d cr bn ---auaua830524s1928 caua 000 0 eng 28017487 (MiU)990053770460106381sdr-miu.990053770460106381(MiU)MIU01000000000000005377046-goog(OCoLC)244203022(DLC) 28017487(MiU)Aleph005377046DLCCarPDLCUtOrBLWLB1028.C7Crawford, Claude C.,1897-1992.http://id.loc.gov/authorities/names/no2008116912http://id.loc.gov/rwo/agents/no2008116912http://viaf.org/viaf/73673112http://isni.org/isni/0000000047513672The technique of research in education.Los Angeles, Calif. :The University of Southern California,[c1928]1 p.l., [5]-320 p. :incl. tables. ;20 cmtexttxtrdacontentunmediatednrdamediavolumencrdacarrierMode of access: Internet.Education.http://id.loc.gov/authorities/subjects/sh85040989Research.http://id.loc.gov/authorities/subjects/sh85113021Research in education, The technique of.39015062348837Buhr A 4401500537704620241218032303.020250726000000.020260317140659.02026-03-18T07:03:06Z2025-05-04T17:30:02ZSDR-MIUmiuALMAprepare.pl-004-009BKsdr-miu.990053770460106381MiUSDRMIU005377046mdp.39015062348837MIU990053770460106381MIUMIU20260318googlemdp.390150623488371928pdbibUS bib date1 < 1931