00823cam a22002291  4500001001300000003000400013005001700017008004100034010001700075035002000092040004900112042001200161050002200173051001600195110007600211245013800287260004300425300002700468490006100495650002000556999001700576e  23000086 DLC20260227111214.0840111s1923    dcu          f000 0 eng c  ae  23000086   a(OCoLC)10288558  aLibrary, U.S. Office of EducationcNBuUdDLC  apremarc00aLB3405b.U5 no. 1  aLB3405b.N32 aNational Child Health Council.bAdvisory Committee on Health Education.10aHealth for school children :bReport of Advisory committee on health education of the National child health council, Washington, D.C.  aWashington,bGovt. print. off.,c1923.  a1 p. 1., 75 p.c23 cm.0 aU.S., Bureau of education. School health studies,vno. 1 0aSchool hygiene.  c20600d20600