01663nas 2200469-a 450 991072830090332120240413015249.0(CKB)2940000000001495(CONSER)--2009245012(EXLCZ)99294000000000149520090916a20099999 --- aengtxtrdacontentcrdamediacrrdacarrierPrincipal leadershipReston, Va. National Association of Secondary School Principals1 online resourcePrint version: Principal leadership 2156-2113 (DLC)--2009245012 PLSchool principalsUnited StatesPeriodicalsHigh school principalsUnited StatesPeriodicalsMiddle school principalsUnited StatesPeriodicalsHigh school principalsfast(OCoLC)fst00956144Middle school principalsfast(OCoLC)fst01020529School principalsfast(OCoLC)fst01107681United Statesfasthttps://id.oclc.org/worldcat/entity/E39PBJtxgQXMWqmjMjjwXRHgrqPeriodicals.fastPeriodicals.lcgftSchool principalsHigh school principalsMiddle school principalsHigh school principals.Middle school principals.School principals.371National Association of Secondary School Principals (U.S.),JOURNAL9910728300903321exl_impl conversionPrincipal leadership1981566UNINA