00990cam a22002651  4500001001300000003000400013005001700017008004100034010001700075035002000092040001900112042001200131050002700143051001700170100003600187245003300223260007100256300003100327501017300358650002600531650001500557830006700572810006800639999001700707e  51000028 DLC20260227111234.0820922s1951    dcua          000 0 eng    ae  51000028   a(OCoLC)16764333  aDLCcOrPSdDLC  apremarc00aL111b.A6 1951, no. 10  aLB1055b.B571 aBlackwood, Paul Everett,d1913-10aHow children learn to think.  a[Washington]bFederal Security Agency, Office of Educationc[1951]  aiii, 19 p.billus.c23 cm.  aL111.A6 1951, no. 10 with: How children learn about human rights / Wilhelmina Hill. Washington : Govt. Print. Off., 1951. Bound together subsequent to publication.5DLC 0aThought and thinking. 0aReasoning. 0aBulletin (United States. Office of Education) ;v1951, no. 10.1 aUnited States.bOffice of Education.tPlace of subjects series.  c22152d22152