01639nas 2200433 a 450 991069772130332120081118135111.0(CKB)5470000002391763(OCoLC)273051299(EXLCZ)99547000000239176320081118a20009999 |a engur|||||||||||txtrdacontentcrdamediacrrdacarrierMathematics[electronic resource]Washington, DC U.S. Dept. of Education, Office of Educational Research and Improvementvolumes digital, PDF filesDescription based on first issue; title from PDF t.p. (viewed Nov. 18, 2008).Latest issue consulted: 2007.Mathematics MathematicsStudy and teaching (Elementary)United StatesStatisticsPeriodicalsMathematicsStudy and teaching (Secondary)United StatesStatisticsPeriodicalsMathematical abilityTestingPeriodicalsStatistics.lcgftMathematicsStudy and teaching (Elementary)MathematicsStudy and teaching (Secondary)Mathematical abilityTestingNational Assessment of Educational Progress (Project)National Center for Education Statistics.Institute of Education Sciences (U.S.)United States.Office of Educational Research and Improvement.GPOGPOJOURNAL9910697721303321Mathematics79504UNINA