00957nam a2200265 i 450099100102456970753620020507181833.0941221s1957 us ||| | eng b10790548-39ule_instLE01305895ExLDip.to MatematicaengAMS 90-XXChurchman, Charles West2743Introduction to operations research /C. West Churchman, Russell L. Ackoff, E. Leonard ArnoffNew York :c1957x, 645 p. ;21 cmOperations researchAckoff, Russell L.Arnoff, E. Leonard.b1079054815-07-1928-06-02991001024569707536LE013 90-XX CHU11 (1957)12013000017266le013-E0.00-l- 01010.i1089106728-06-02Introduction to operations research514776UNISALENTOle01301-01-94ma -engus 0101853nam 22005054a 450 991069083670332120050713130552.0(CKB)5470000002341968(OCoLC)44795023ocm44795023(OCoLC)995470000002341968(EXLCZ)99547000000234196820000524d2000 ua 0engtxtrdacontentnrdamediancrdacarrierSchool-level correlates of academic achievement student assessment scores in SASS public schools /Donald McLaughlin, Gili Drori ; Michael Ross, project officerWashington, DC :U.S. Dept. of Education, Office of Educational Research and Improvement, National Center for Education Statistics, [2000]vi, 64 pages ;28 cmResearch and development report"May 2000.""NCES 2000-303."Includes bibliographical references (pages 54-58).School-level correlates of academic achievement Educational statisticsEducational surveysUnited StatesEducational tests and measurementsUnited StatesSchoolsUnited StatesStatisticsStatistics.lcgftEducational statistics.Educational surveysEducational tests and measurementsSchoolsMcLaughlin Donald Hatch1941-1382279Drori Gili1116452Ross Michael(J. Michael)206998National Center for Education Statistics.DLCDLCGPOBOOK9910690836703321School-level correlates of academic achievement3425552UNINA