00796cam a22002411 4500001885173MiAaHDL20111129000000.0m d cr bn ---auaua781215s1910 nyuaf b 000 0 eng 10021028 sdr-ia-loc5882954sdr-srlf413900sdr-miu.990018851730106381sdr-nrlfGLAD236853-Bsdr-hvd.990031031990203941sdr-coo1386436(OCoLC)4456582(DLC) 10021028DLCOClNcRSWU-MDLCLB3483.A7Ayres, Leonard Porter,1879-1946.Open-air schools,by Leonard P. Ayres.New York,Doubleday, Page & Co.1910.xvii, 171 p.illus., charts, plates20 cm.Bibliography: p. 157-165.Mode of access: Internet.Open-air schools.00188517320020924101414.020111129000000.020120814093814.02013-08-10T18:17:36Z2011-03-19T06:31:29ZSDR-IA-LOCUNKNOWNloader.pl-001-001BKsdr-ia-loc5882954locSDRILOCloc.ark:/13960/t8v98wq1jLOC5882954ia.openairschools01ayreia.openairschools01ayreLOCILOC20130810ialoc.ark:/13960/t8v98wq1j1910pdbibUS bib date1 < 1931ia.openairschools00ayreUCISRLF20181120iauc2.ark:/13960/t2q52ts6g1910pdbibUS bib date1 < 1931MIUMIU20260321googlemdp.390150623723241910pdbibUS bib date1 < 1931UCNRLF20240724googleuc1.$b2644731910pdbibUS bib date1 < 1931HVDHVD20250810googlehvd.320440289686261910pdbibUS bib date1 < 1931ia.cu31924013086495COOCOO20171128cornell-mscoo1.ark:/13960/t75t4613f1910pdbibUS bib date1 < 1931ia.cu31924032208336COOCOO20171128cornell-mscoo1.ark:/13960/t9474zf581910pdbibUS bib date1 < 1931