00903nam0-22003131i-450-9900031116204033210-89838-065-0000311162FED01000311162(Aleph)000311162FED0100031116220000920d1985----km-y0itay50------baitaITItem Response TheoryPrinciples and ApplicationsRonald K. Hambleton, Hariharan Swaminathan.BostonKluwer - Nijhoff1985.XVIII, 322 p.22 cmEvaluation in Education and Human Services series11240Hambleton,Ronald K.Swaminathan,HariharanITUNINARICAUNIMARCBK99000311162040332111240 HAM9860SESSESItem Response Theory462103UNINAING01