01011cam a2200289 i 4500101727742MiAaHDL20160919000000.0m d cr bn ---auaua780201s1977 dcua f00010 eng dsdr-ucr.b16850956sdr-miu.990005081380106381GPOMvI-rann-us---RECLAMATION461-D-5HE 19.202:Sch 6/3/sum.HE19202Sch63sumHE 19.202:Sch 6/3/sum.(OCoLC)3620537National Institute of Education (U.S.)Violent schools - safe schools :the safe school study report to the Congress : executive summary.Washington :Dept. of Health, Education, and Welfare, [Education Division], National Institute of Education,1977.14 p. :ill. ;23 cm.Mode of access: Internet.Violence.SchoolsUnited StatesSafety measures.10172774219921101101731.020160919000000.020160914090823.02024-04-21T18:06:02ZSDR-UCRIII - MILLENIUMprepare.pl-004-006BKsdr-ucr.b16850956uc1SDRUCRuc1.31210024949677UC.b16850956UCUCR20240421googleuc1.312100249496771977pdbibUS fed docMIUMIU20260312googlemdp.390150050620731977pdbibUS fed doc