00664nam a2200217Ia 450000100070000000500170000700800410002402000150006504000190008010000210009924500750012026000620019530000190025733600080027633700160028433800190030008200250031965000360034465000400038065000260042025141020180904111419.0020326e1995    inu           000 0 eng d  a1879639084  aEVLGbspaerda1 aStephens, Ronald10aSafe schools :ba handbook for violence prevention /cRonald Stephens.  aBloomington, IN :bNational Educational Service ,cc2001.  a157 p.c28 cm.  btxt  2rdamediabn  2rdacarrierbnc00aR 371.77bS835s 1995 0aSchoolsxSafety measures.2LEMB 0aSchool violencexPrevention.2Local 0aSchool hygiene2Local