01664cam a22004091 4500001450704MiAaHDL20150330000000.0m d cr bn ---auaua811121s1930 mnu m 000 0 eng 30014383002707720Uk49820790RDNLM1411144sdr-nrlf.b163855821sdr-miu.990014507040106381sdr-miu.990015703300106381GLADN17175902NLMengNLMTOLCGCDRBAU@KSUDEBBGUKMGBOCLCOLB1117.O5WS 350O52p 1930136.7LB1117.O5(OCoLC)14750966Olson, Willard C.(Willard Clifford),1899-Problem tendencies in children :a method for their measurement and description.Minneapolis :Univ. of Minnesota Press,[c1930].xi, 92 p.Modified form of thesis submitted to Univ. of Minnesota, 1926.Also issued online.Mode of access: Internet.Research.Psychophysiology.Child psychology.Psychological Tests.Online version:Olson, Willard C. (Willard Clifford), 1899-Problem tendencies in children.Minneapolis, Univ. of Minnesota Press [c1930](OCoLC)599228137Online version:Olson, Willard C. (Willard Clifford), 1899-Problem tendencies in children.Minneapolis, Univ. of Minnesota Press [c1930](OCoLC)59197143100145070419140701000000.020150330000000.020150513124028.02025-02-21T19:06:44Z2025-02-21T18:30:02Z2017-09-13T20:00:02ZSDR-NRLFIII - MILLENIUMloader.pl-003-020BKsdr-nrlf.b163855821uc1SDRNRLFuc1.b4184793UC.b163855821UCNRLF20250221googleuc1.b41847931930pdrenMIUMIU20260227googlemdp.390150656191431930pdrenMIUMIU20260404googlemdp.390150074221351930pdren