00701cam a22002171  4500001001300000003000400013005001700017008004100034010001700075035002000092040001900112042001200131050001700143060002000160111006800180245012600248250002500374260005100399300001600450999001700466e  13001821 DLC20260227111200.0820221s1913    xx a          000 0 eng    ae  13001821   a(OCoLC)14802101  aDLCcDNLMdDLC  apremarc00aLB3403 1913i0 aW3bIN661 1913p2 aInternational Congress on School Hygienen(3d :d1910 :cParis)10aPreliminary bulletin.  Fourth International congress on school hygiene,bBuffalo, New York, U. S. A., August 25-30, 1913.  a2d ed., April, 1913.  a[New York,bSchlueter printing company,c1913]  a86 p.bill.  c19585d19585