01042cam a22002771  4500001001300000003000400013005001700017008004100034010001700075035002000092040005100112042001200163050002700175051001700202082001100219100003100230245004000261260006900301300002100370490006400391501017700455504002500632650002300657830006700680999001700747e  49000055 DLC20260227111234.0840614s1949    dcu      b   f000 0 eng c  ae  49000055   a(OCoLC)10841166  aU.S. Office of Education. LibrarycMnBemSdDLC  apremarc00aL111b.A6 1949, no. 13  aLB3235b.V52  a371.621 aViles, Nelson Eric,d1891-10aImproving school custodial service.  aWashingtonbFederal Security Agency, Office of Educationc[1949]  av, 32 p.c23 cm.1 aUnited States. Office of Education. Bulletin,v1949, no. 13  aCopies 1 and 2 of L111.A6 with: Petersburg builds a health program / Effie G. Bathurst. Washington : Govt. Print. Off., 1949. Bound together subsequent to publication.5DLC  aBibliography: p. 32. 0aSchool custodians. 0aBulletin (United States. Office of Education) ;v1949, no. 13.  c22115d22115